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 ('b4b425ad6004b2bb4e99ba5973a921f5','0','18.224.53.202','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715460013','search.php?action=user&userid=20481&sid=53a60f123f5ca6b4083b83f954a66ad2','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: 11.05.2024 @ 22:40
Script: /Forum/search.php?action=user&userid=20481&sid=53a60f123f5ca6b4083b83f954a66ad2
Referer: