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 ('2bf80373603e3c66ecfd97868b5a6d8e','0','52.15.57.52','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715729919','thread.php?threadid=99003&goto=lastpost&sid=adf9f00db4db1921f2d1444b8d435a77','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 @ 01:38
Script: /Forum/thread.php?threadid=99003&goto=lastpost&sid=adf9f00db4db1921f2d1444b8d435a77
Referer: