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 ('3f57ea317c48d8e607ce8e70ff700536','0','18.220.136.165','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714549075','thread.php?threadid=102129&goto=lastpost&sid=ab6cded12e4a6371afc2cbfcbd68af94','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: 01.05.2024 @ 09:37
Script: /Forum/thread.php?threadid=102129&goto=lastpost&sid=ab6cded12e4a6371afc2cbfcbd68af94
Referer: