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 ('79dbdff7da4c58c578cc18964a2a4ee2','0','18.221.85.33','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714725184','thread.php?threadid=188236&goto=lastpost&sid=35c1e6d5e7ae123f3aede88f3a2b3783','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: 03.05.2024 @ 10:33
Script: /Forum/thread.php?threadid=188236&goto=lastpost&sid=35c1e6d5e7ae123f3aede88f3a2b3783
Referer: