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 ('d2ed75d182e716c0d075b6f6d1e5755a','0','18.219.95.244','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715429755','thread.php?threadid=101860&goto=lastpost&sid=ba466b5a3ee67e5b97086027bff0c151','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: 11.05.2024 @ 14:15
Script: /Forum/thread.php?threadid=101860&goto=lastpost&sid=ba466b5a3ee67e5b97086027bff0c151
Referer: