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 ('1f256801ee1c02c54b931f4b96db9e6a','0','3.20.221.178','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715743849','thread.php?threadid=188274&goto=lastpost&sid=7dcf22bf163afa5a5e4b5be348df8777','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: 15.05.2024 @ 05:30
Script: /Forum/thread.php?threadid=188274&goto=lastpost&sid=7dcf22bf163afa5a5e4b5be348df8777
Referer: