❌ Error inserting code 41381: Duplicate entry '41381' for key 'code'<br>❌ Error inserting code 46233: Duplicate entry '46233' for key 'code'<br>❌ Error inserting code 30306: Duplicate entry '30306' for key 'code'<br>❌ Error inserting code 92862: Duplicate entry '92862' for key 'code'<br>❌ Error inserting code 52910: Duplicate entry '52910' for key 'code'<br>❌ Error inserting code 80095: Duplicate entry '80095' for key 'code'<br>❌ Error inserting code 48136: Duplicate entry '48136' for key 'code'<br>❌ Error inserting code 90921: Duplicate entry '90921' for key 'code'<br>❌ Error inserting code 77798: Duplicate entry '77798' for key 'code'<br>❌ Error inserting code 53820: Duplicate entry '53820' for key 'code'<br>❌ Error inserting code 95079: Duplicate entry '95079' for key 'code'<br>❌ Error inserting code 67848: Duplicate entry '67848' for key 'code'<br>❌ Error inserting code 61858: Duplicate entry '61858' for key 'code'<br>❌ Error inserting code 60465: Duplicate entry '60465' for key 'code'<br>❌ Error inserting code 98270: Duplicate entry '98270' for key 'code'<br>❌ Error inserting code 79611: Duplicate entry '79611' for key 'code'<br>❌ Error inserting code 11280: Duplicate entry '11280' for key 'code'<br>❌ Error inserting code 47055: Duplicate entry '47055' for key 'code'<br>❌ Error inserting code 22593: Duplicate entry '22593' for key 'code'<br>❌ Error inserting code 82190: Duplicate entry '82190' for key 'code'<br>❌ Error inserting code 41870: Duplicate entry '41870' for key 'code'<br>❌ Error inserting code 37539: Duplicate entry '37539' for key 'code'<br>❌ Error inserting code 35546: Duplicate entry '35546' for key 'code'<br>❌ Error inserting code 29592: Duplicate entry '29592' for key 'code'<br>❌ Error inserting code 20198: Duplicate entry '20198' for key 'code'<br>❌ Error inserting code 44327: Duplicate entry '44327' for key 'code'<br>❌ Error inserting code 34592: Duplicate entry '34592' for key 'code'<br>❌ Error inserting code 25172: Duplicate entry '25172' for key 'code'<br>❌ Error inserting code 93311: Duplicate entry '93311' for key 'code'<br>❌ Error inserting code 34930: Duplicate entry '34930' for key 'code'<br>❌ Error inserting code 58856: Duplicate entry '58856' for key 'code'<br>❌ Error inserting code 76531: Duplicate entry '76531' for key 'code'<br>❌ Error inserting code 34959: Duplicate entry '34959' for key 'code'<br>❌ Error inserting code 89768: Duplicate entry '89768' for key 'code'<br>❌ Error inserting code 68789: Duplicate entry '68789' for key 'code'<br>❌ Error inserting code 64056: Duplicate entry '64056' for key 'code'<br>❌ Error inserting code 56240: Duplicate entry '56240' for key 'code'<br>❌ Error inserting code 60952: Duplicate entry '60952' for key 'code'<br>❌ Error inserting code 66889: Duplicate entry '66889' for key 'code'<br>❌ Error inserting code 34175: Duplicate entry '34175' for key 'code'<br>❌ Error inserting code 41090: Duplicate entry '41090' for key 'code'<br>❌ Error inserting code 85290: Duplicate entry '85290' for key 'code'<br>❌ Error inserting code 30366: Duplicate entry '30366' for key 'code'<br>❌ Error inserting code 26866: Duplicate entry '26866' for key 'code'<br>❌ Error inserting code 31062: Duplicate entry '31062' for key 'code'<br>❌ Error inserting code 94838: Duplicate entry '94838' for key 'code'<br>❌ Error inserting code 20131: Duplicate entry '20131' for key 'code'<br>❌ Error inserting code 55895: Duplicate entry '55895' for key 'code'<br>❌ Error inserting code 56950: Duplicate entry '56950' for key 'code'<br>❌ Error inserting code 70452: Duplicate entry '70452' for key 'code'<br>❌ Error inserting code 10578: Duplicate entry '10578' for key 'code'<br>❌ Error inserting code 36066: Duplicate entry '36066' for key 'code'<br>❌ Error inserting code 24932: Duplicate entry '24932' for key 'code'<br>❌ Error inserting code 58922: Duplicate entry '58922' for key 'code'<br>❌ Error inserting code 55367: Duplicate entry '55367' for key 'code'<br>❌ Error inserting code 95940: Duplicate entry '95940' for key 'code'<br>❌ Error inserting code 35030: Duplicate entry '35030' for key 'code'<br>❌ Error inserting code 97472: Duplicate entry '97472' for key 'code'<br>❌ Error inserting code 36533: Duplicate entry '36533' for key 'code'<br>❌ Error inserting code 68576: Duplicate entry '68576' for key 'code'<br>❌ Error inserting code 33580: Duplicate entry '33580' for key 'code'<br>❌ Error inserting code 59719: Duplicate entry '59719' for key 'code'<br>❌ Error inserting code 88480: Duplicate entry '88480' for key 'code'<br>❌ Error inserting code 49246: Duplicate entry '49246' for key 'code'<br>❌ Error inserting code 15429: Duplicate entry '15429' for key 'code'<br>❌ Error inserting code 92728: Duplicate entry '92728' for key 'code'<br>❌ Error inserting code 52867: Duplicate entry '52867' for key 'code'<br>❌ Error inserting code 29041: Duplicate entry '29041' for key 'code'<br>❌ Error inserting code 32459: Duplicate entry '32459' for key 'code'<br>❌ Error inserting code 93671: Duplicate entry '93671' for key 'code'<br>❌ Error inserting code 94089: Duplicate entry '94089' for key 'code'<br>❌ Error inserting code 41409: Duplicate entry '41409' for key 'code'<br>❌ Error inserting code 89930: Duplicate entry '89930' for key 'code'<br>❌ Error inserting code 58373: Duplicate entry '58373' for key 'code'<br>❌ Error inserting code 82836: Duplicate entry '82836' for key 'code'<br>❌ Error inserting code 90672: Duplicate entry '90672' for key 'code'<br>❌ Error inserting code 98585: Duplicate entry '98585' for key 'code'<br>❌ Error inserting code 86282: Duplicate entry '86282' for key 'code'<br>❌ Error inserting code 30755: Duplicate entry '30755' for key 'code'<br>❌ Error inserting code 37125: Duplicate entry '37125' for key 'code'<br>❌ Error inserting code 28437: Duplicate entry '28437' for key 'code'<br>❌ Error inserting code 15452: Duplicate entry '15452' for key 'code'<br>❌ Error inserting code 53222: Duplicate entry '53222' for key 'code'<br>❌ Error inserting code 88250: Duplicate entry '88250' for key 'code'<br>❌ Error inserting code 30794: Duplicate entry '30794' for key 'code'<br>❌ Error inserting code 55115: Duplicate entry '55115' for key 'code'<br>❌ Error inserting code 80619: Duplicate entry '80619' for key 'code'<br>❌ Error inserting code 15923: Duplicate entry '15923' for key 'code'<br>❌ Error inserting code 57926: Duplicate entry '57926' for key 'code'<br>❌ Error inserting code 33671: Duplicate entry '33671' for key 'code'<br>❌ Error inserting code 78854: Duplicate entry '78854' for key 'code'<br>❌ Error inserting code 27670: Duplicate entry '27670' for key 'code'<br>❌ Error inserting code 45241: Duplicate entry '45241' for key 'code'<br>❌ Error inserting code 80257: Duplicate entry '80257' for key 'code'<br>❌ Error inserting code 71669: Duplicate entry '71669' for key 'code'<br>❌ Error inserting code 80872: Duplicate entry '80872' for key 'code'<br>❌ Error inserting code 14682: Duplicate entry '14682' for key 'code'<br>❌ Error inserting code 10020: Duplicate entry '10020' for key 'code'<br>❌ Error inserting code 23314: Duplicate entry '23314' for key 'code'<br>❌ Error inserting code 52567: Duplicate entry '52567' for key 'code'<br>❌ Error inserting code 54306: Duplicate entry '54306' for key 'code'<br>❌ Error inserting code 50494: Duplicate entry '50494' for key 'code'<br>❌ Error inserting code 27580: Duplicate entry '27580' for key 'code'<br>❌ Error inserting code 88798: Duplicate entry '88798' for key 'code'<br>❌ Error inserting code 16866: Duplicate entry '16866' for key 'code'<br>❌ Error inserting code 87114: Duplicate entry '87114' for key 'code'<br>❌ Error inserting code 47901: Duplicate entry '47901' for key 'code'<br>❌ Error inserting code 54140: Duplicate entry '54140' for key 'code'<br>❌ Error inserting code 23694: Duplicate entry '23694' for key 'code'<br>❌ Error inserting code 70943: Duplicate entry '70943' for key 'code'<br>❌ Error inserting code 32372: Duplicate entry '32372' for key 'code'<br>❌ Error inserting code 91805: Duplicate entry '91805' for key 'code'<br>❌ Error inserting code 32596: Duplicate entry '32596' for key 'code'<br>❌ Error inserting code 70507: Duplicate entry '70507' for key 'code'<br>❌ Error inserting code 33174: Duplicate entry '33174' for key 'code'<br>❌ Error inserting code 55546: Duplicate entry '55546' for key 'code'<br>❌ Error inserting code 98901: Duplicate entry '98901' for key 'code'<br>❌ Error inserting code 53229: Duplicate entry '53229' for key 'code'<br>❌ Error inserting code 35102: Duplicate entry '35102' for key 'code'<br>❌ Error inserting code 44095: Duplicate entry '44095' for key 'code'<br>❌ Error inserting code 61069: Duplicate entry '61069' for key 'code'<br>❌ Error inserting code 64758: Duplicate entry '64758' for key 'code'<br>❌ Error inserting code 20664: Duplicate entry '20664' for key 'code'<br>❌ Error inserting code 44595: Duplicate entry '44595' for key 'code'<br>❌ Error inserting code 92578: Duplicate entry '92578' for key 'code'<br>❌ Error inserting code 38850: Duplicate entry '38850' for key 'code'<br>❌ Error inserting code 10719: Duplicate entry '10719' for key 'code'<br>❌ Error inserting code 21499: Duplicate entry '21499' for key 'code'<br>❌ Error inserting code 50920: Duplicate entry '50920' for key 'code'<br>❌ Error inserting code 69701: Duplicate entry '69701' for key 'code'<br>❌ Error inserting code 15256: Duplicate entry '15256' for key 'code'<br>❌ Error inserting code 42622: Duplicate entry '42622' for key 'code'<br>❌ Error inserting code 71830: Duplicate entry '71830' for key 'code'<br>❌ Error inserting code 56781: Duplicate entry '56781' for key 'code'<br>❌ Error inserting code 38358: Duplicate entry '38358' for key 'code'<br>❌ Error inserting code 81387: Duplicate entry '81387' for key 'code'<br>❌ Error inserting code 85456: Duplicate entry '85456' for key 'code'<br>❌ Error inserting code 10834: Duplicate entry '10834' for key 'code'<br>❌ Error inserting code 36850: Duplicate entry '36850' for key 'code'<br>❌ Error inserting code 61998: Duplicate entry '61998' for key 'code'<br>❌ Error inserting code 31279: Duplicate entry '31279' for key 'code'<br>❌ Error inserting code 49476: Duplicate entry '49476' for key 'code'<br>❌ Error inserting code 79534: Duplicate entry '79534' for key 'code'<br>❌ Error inserting code 22294: Duplicate entry '22294' for key 'code'<br>❌ Error inserting code 13933: Duplicate entry '13933' for key 'code'<br>❌ Error inserting code 25789: Duplicate entry '25789' for key 'code'<br>❌ Error inserting code 55898: Duplicate entry '55898' for key 'code'<br>❌ Error inserting code 22583: Duplicate entry '22583' for key 'code'<br>❌ Error inserting code 51560: Duplicate entry '51560' for key 'code'<br>❌ Error inserting code 72121: Duplicate entry '72121' for key 'code'<br>❌ Error inserting code 11739: Duplicate entry '11739' for key 'code'<br>❌ Error inserting code 66616: Duplicate entry '66616' for key 'code'<br>❌ Error inserting code 12322: Duplicate entry '12322' for key 'code'<br>❌ Error inserting code 28632: Duplicate entry '28632' for key 'code'<br>❌ Error inserting code 55198: Duplicate entry '55198' for key 'code'<br>❌ Error inserting code 59924: Duplicate entry '59924' for key 'code'<br>❌ Error inserting code 11014: Duplicate entry '11014' for key 'code'<br>❌ Error inserting code 79406: Duplicate entry '79406' for key 'code'<br>❌ Error inserting code 53459: Duplicate entry '53459' for key 'code'<br>❌ Error inserting code 14917: Duplicate entry '14917' for key 'code'<br>❌ Error inserting code 84253: Duplicate entry '84253' for key 'code'<br>❌ Error inserting code 32351: Duplicate entry '32351' for key 'code'<br>❌ Error inserting code 36021: Duplicate entry '36021' for key 'code'<br>❌ Error inserting code 35338: Duplicate entry '35338' for key 'code'<br>❌ Error inserting code 21421: Duplicate entry '21421' for key 'code'<br>❌ Error inserting code 92915: Duplicate entry '92915' for key 'code'<br>❌ Error inserting code 31021: Duplicate entry '31021' for key 'code'<br>❌ Error inserting code 90472: Duplicate entry '90472' for key 'code'<br>❌ Error inserting code 44943: Duplicate entry '44943' for key 'code'<br>❌ Error inserting code 65074: Duplicate entry '65074' for key 'code'<br>❌ Error inserting code 31121: Duplicate entry '31121' for key 'code'<br>❌ Error inserting code 36791: Duplicate entry '36791' for key 'code'<br>❌ Error inserting code 56963: Duplicate entry '56963' for key 'code'<br>❌ Error inserting code 25588: Duplicate entry '25588' for key 'code'<br>❌ Error inserting code 70747: Duplicate entry '70747' for key 'code'<br>❌ Error inserting code 51916: Duplicate entry '51916' for key 'code'<br>❌ Error inserting code 40892: Duplicate entry '40892' for key 'code'<br>❌ Error inserting code 72691: Duplicate entry '72691' for key 'code'<br>❌ Error inserting code 99896: Duplicate entry '99896' for key 'code'<br>❌ Error inserting code 90824: Duplicate entry '90824' for key 'code'<br>❌ Error inserting code 98045: Duplicate entry '98045' for key 'code'<br>❌ Error inserting code 62009: Duplicate entry '62009' for key 'code'<br>❌ Error inserting code 87462: Duplicate entry '87462' for key 'code'<br>❌ Error inserting code 53259: Duplicate entry '53259' for key 'code'<br>❌ Error inserting code 74653: Duplicate entry '74653' for key 'code'<br>❌ Error inserting code 72899: Duplicate entry '72899' for key 'code'<br>❌ Error inserting code 51341: Duplicate entry '51341' for key 'code'<br>❌ Error inserting code 73433: Duplicate entry '73433' for key 'code'<br>❌ Error inserting code 85525: Duplicate entry '85525' for key 'code'<br>❌ Error inserting code 16487: Duplicate entry '16487' for key 'code'<br>❌ Error inserting code 70735: Duplicate entry '70735' for key 'code'<br>❌ Error inserting code 86551: Duplicate entry '86551' for key 'code'<br>❌ Error inserting code 84808: Duplicate entry '84808' for key 'code'<br>❌ Error inserting code 51513: Duplicate entry '51513' for key 'code'<br>❌ Error inserting code 26488: Duplicate entry '26488' for key 'code'<br>❌ Error inserting code 58290: Duplicate entry '58290' for key 'code'<br>❌ Error inserting code 54719: Duplicate entry '54719' for key 'code'<br>❌ Error inserting code 85546: Duplicate entry '85546' for key 'code'<br>❌ Error inserting code 15385: Duplicate entry '15385' for key 'code'<br>❌ Error inserting code 94237: Duplicate entry '94237' for key 'code'<br>❌ Error inserting code 25397: Duplicate entry '25397' for key 'code'<br>❌ Error inserting code 72204: Duplicate entry '72204' for key 'code'<br>❌ Error inserting code 21944: Duplicate entry '21944' for key 'code'<br>❌ Error inserting code 27301: Duplicate entry '27301' for key 'code'<br>❌ Error inserting code 62208: Duplicate entry '62208' for key 'code'<br>❌ Error inserting code 24329: Duplicate entry '24329' for key 'code'<br>❌ Error inserting code 54343: Duplicate entry '54343' for key 'code'<br>✅ Successfully inserted 1793 random 5-digit codes into student_codes table.