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 ('481f3d499b882e1fe5bf030d89ff8809','0','18.116.35.5','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715513676','formmail.php?userid=2391&sid=47398e69fca8b5d9ffaa49c8353c5f7a','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 @ 13:34
Script: /Forum/formmail.php?userid=2391&sid=47398e69fca8b5d9ffaa49c8353c5f7a
Referer: