SQL-DATABASE ERROR

Database error in WoltLab Burning Board (2.3.6): Invalid SQL: INSERT INTO bb2_sessions (sessionhash,userid,ipaddress,useragent,lastactivity,request_uri,styleid,langid,authentificationcode) VALUES ('23b0a691ceeb252ebfcf9e45de76c513','0','3.15.5.183','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714532746','search.php?searchid=1895471&sid=66c79541b4f65aa9844a99500f86ab33&page=420','0','0','')
mysql error: INSERT command denied to user 'o1571744'@'infong-eu267.clienthosting.eu' for table 'bb2_sessions'
mysql error number: 1142
mysql version: 5.7.42-log
php version: 7.4.33
Date: 01.05.2024 @ 05:05
Script: /Forum/search.php?searchid=1895471&sid=66c79541b4f65aa9844a99500f86ab33&page=420
Referer: