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 ('3a337a7aa4c207d4713f1e6213b88720','0','18.226.4.239','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715019436','thread.php?threadid=102083&goto=lastpost&sid=f9fdb6cfc9287653fe215f1d4ab75685','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: 06.05.2024 @ 20:17
Script: /Forum/thread.php?threadid=102083&goto=lastpost&sid=f9fdb6cfc9287653fe215f1d4ab75685
Referer: