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 ('7240d8b8a85176f6fed4c326b49543b5','0','18.191.21.86','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715537326','usercp.php?action=buddy&add=34357&sid=5641b3caa371cd0ba8b0d2a33c19d3ac','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: 12.05.2024 @ 20:08
Script: /Forum/usercp.php?action=buddy&add=34357&sid=5641b3caa371cd0ba8b0d2a33c19d3ac
Referer: