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 ('978d159d53d3a6a6b3d53ccc1243a6f2','0','18.118.150.80','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714892290','thread.php?threadid=102856&threadview=1&hilight=&hilightuser=0&sid=8bd1abf93a8d10e27bb1c67eea108ec3','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: 05.05.2024 @ 08:58
Script: /Forum/thread.php?threadid=102856&threadview=1&hilight=&hilightuser=0&sid=8bd1abf93a8d10e27bb1c67eea108ec3
Referer: