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 ('bde7a0b31095631a694c5b57ff1c6c54','0','3.15.156.140','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714773761','thread.php?threadid=102881&page=2&sid=6614d7c0b6115f7dc55ff4bf5ed6d038','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: 04.05.2024 @ 00:02
Script: /Forum/thread.php?threadid=102881&page=2&sid=6614d7c0b6115f7dc55ff4bf5ed6d038
Referer: