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 ('8f1265a10aa5c19bc5f723be7f61269f','0','52.15.85.66','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715758384','addreply.php?action=quote&postid=1511588&sid=c97286a73bc0147b4b0b2adfbc051578','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: 15.05.2024 @ 09:33
Script: /Forum/addreply.php?action=quote&postid=1511588&sid=c97286a73bc0147b4b0b2adfbc051578
Referer: