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 ('6217a9bf7c2e19bc7fd5369eca646675','0','3.147.54.6','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714645589','thread.php?threadid=94763&goto=lastpost&sid=89bbb5bc40a05652348b346e8bbfc93d','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: 02.05.2024 @ 12:26
Script: /Forum/thread.php?threadid=94763&goto=lastpost&sid=89bbb5bc40a05652348b346e8bbfc93d
Referer: