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 ('dac4b9d5801931bdb201f7a4d94098f7','0','18.191.157.186','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714568616','addreply.php?action=quote&postid=1756242&sid=c81bcd9d4d21d5017643dbbec4ba6aea','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: 01.05.2024 @ 15:03
Script: /Forum/addreply.php?action=quote&postid=1756242&sid=c81bcd9d4d21d5017643dbbec4ba6aea
Referer: