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 ('81c2fa013f57c2a59be18e1da7f52f2d','0','18.191.223.123','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715645578','thread.php?goto=firstnew_thread&threadid=99082&sid=f01431fa7667046cba2be447344d39aa','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: 14.05.2024 @ 02:12
Script: /Forum/thread.php?goto=firstnew_thread&threadid=99082&sid=f01431fa7667046cba2be447344d39aa
Referer: