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 ('31095abd05f5304a2b0fc12894cb7e3c','0','18.227.183.37','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715644138','formmail.php?threadid=188232&sid=bbb6eb6dfe3547d8e84d8a2d3c21e3c8','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 @ 01:48
Script: /Forum/formmail.php?threadid=188232&sid=bbb6eb6dfe3547d8e84d8a2d3c21e3c8
Referer: