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 ('27fdfc68653f7f5b9e6ad7c256a915f5','0','3.21.76.0','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714614094','thread.php?threadid=100771&goto=lastpost&sid=1e62026db49b1480c693d00af01cdda0','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 @ 03:41
Script: /Forum/thread.php?threadid=100771&goto=lastpost&sid=1e62026db49b1480c693d00af01cdda0
Referer: