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 ('7eb11a6c1e77c5a738f825fd1ad2f8d0','0','18.221.13.173','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714649339','thread.php?threadid=82469&goto=lastpost&sid=18e6b8d3d895e7da99e6e99f9bb0d139','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: 02.05.2024 @ 13:28
Script: /Forum/thread.php?threadid=82469&goto=lastpost&sid=18e6b8d3d895e7da99e6e99f9bb0d139
Referer: