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 ('25ad507db3f41b9c3fc1ad1f08561691','0','3.135.207.174','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715823043','addreply.php?action=quote&postid=1747459&sid=cae1ac7e86eaee54509657b9843d7545','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: 16.05.2024 @ 03:30
Script: /Forum/addreply.php?action=quote&postid=1747459&sid=cae1ac7e86eaee54509657b9843d7545
Referer: