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 ('776b6c203e1ce4ad1d9262a3012c1306','0','18.118.126.248','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715619775','formmail.php?threadid=188286&sid=792d71c42f4f4b36a8fd8cbc23049f62','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: 13.05.2024 @ 19:02
Script: /Forum/formmail.php?threadid=188286&sid=792d71c42f4f4b36a8fd8cbc23049f62
Referer: