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 ('26b2b3bced56a4ca135f63d7e53a51b6','0','18.218.129.100','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715292591','formmail.php?userid=3787&sid=662fcce18e8b9fdbb3c406f064b9d798','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: 10.05.2024 @ 00:09
Script: /Forum/formmail.php?userid=3787&sid=662fcce18e8b9fdbb3c406f064b9d798
Referer: