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 ('20c61cdd35d85e8bfb7ecbb07d4a9baf','0','18.220.79.202','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716086317','thread.php?threadid=102567&goto=lastpost&sid=aa1ff23756e051f7dd603f3f99a5f5ae','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: 19.05.2024 @ 04:38
Script: /Forum/thread.php?threadid=102567&goto=lastpost&sid=aa1ff23756e051f7dd603f3f99a5f5ae
Referer: