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 ('0beb8221b87bbc5c5ce3862d61971e20','0','18.191.149.86','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715690014','formmail.php?threadid=102158&sid=ea8ce200e6707b6d0f1537c9db6fd321','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: 14.05.2024 @ 14:33
Script: /Forum/formmail.php?threadid=102158&sid=ea8ce200e6707b6d0f1537c9db6fd321
Referer: