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 ('8bec64a6a228ffe55611bd93d5f1c756','0','18.188.218.184','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715168631','thread.php?threadid=35901&goto=lastpost&sid=4e5eff48357ded38ef4d4dc7f516069d','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 @ 13:43
Script: /Forum/thread.php?threadid=35901&goto=lastpost&sid=4e5eff48357ded38ef4d4dc7f516069d
Referer: