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 ('f6609c15f1cc88e2a4a96fffd5a1a6a6','0','3.15.168.2','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715563083','formmail.php?userid=660&sid=d185d5ba7e2dc87f584d1a0f0a5f821e','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 @ 03:18
Script: /Forum/formmail.php?userid=660&sid=d185d5ba7e2dc87f584d1a0f0a5f821e
Referer: