SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb1_searchs (searchhash,postids,showposts,sortby,sortorder,searchtime,userid,ipaddress) VALUES ('27832ae3e79e7804982a16de9402fc54',',37,579,661,670,674,780,819,821,977,990,992,995,1012,1041,1044,1174,1177,1186,666,558,588,592,668,783,861,994,1060,35,530,532,324,364,383,718,979,987,996,1003,1004,50,53,75,129,280,283,289,341,365,379,382,422,516,617,619,1173,1197,1200,44,140,160,167,343,104,127,106,143,111,128,191,192,193,206,210,212,213,217,228,253,258,259,269,274,235,237,240,299,290,291,293,296,315,317,335,347,348,354,337,339,342,350,356,509,518,408,410,414,415,423,481,401,479,837,480,599,838,843,848,529,593,770,822,631,640,665,688,787,936,956,993,1219,1314,1319,634,652,637,698,647,765,1115,694,700,692,1007,1292,1478,1484,826,1334,1337,1365,1228,1038,1030,1049,1059,1146,1248,1128,1135,1140,1233,1236,1238,1286,1309,1311,1313,1328,1288,1350,1351,1358,1366,1368,1376,1398,1400,1410,1417,1423,1431,1437,1418,1420,1382,1387,1389,1401,1404,1444,1456,1458,1471,1481,1514,1505,1523,1518,1486,1487','1','lastpost','desc','1711621836','0','3.235.75.229')
mysql error: Field 'searchstring' doesn't have a default value
mysql error number: 1364
mysql version: 10.3.39-MariaDB-1:10.3.39+maria~ubu2004
php version: 5.2.17
Date: 28.03.2024 @ 11:30
Script: /search.php?action=user&userid=20&sid=4ed052c6d8646a5e1f51c5e78597f7d6
Referer: