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 ('db4c80a7f8d027b4cf50db088d8d74bc','0','18.190.219.65','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715209232','formmail.php?userid=10249&sid=9ee182d8aa0b9f7aede9f4ba439c9f17','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: 09.05.2024 @ 01:00
Script: /Forum/formmail.php?userid=10249&sid=9ee182d8aa0b9f7aede9f4ba439c9f17
Referer: