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 ('437d21c0e3bb92da81fe7caffe8e1dfd','0','18.218.15.248','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715205276','thread.php?goto=lastpost&threadid=102106&sid=c168aa64230b1eedbda9eff21fa06d84','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: 08.05.2024 @ 23:54
Script: /Forum/thread.php?goto=lastpost&threadid=102106&sid=c168aa64230b1eedbda9eff21fa06d84
Referer: