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 ('8e86ee93f2707bbf9e78fcc5a05b9d5c','0','18.188.175.182','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715205470','addreply.php?action=quote&postid=1757128&sid=68eb7f5005cf69e417dd7ec7a0ba9e6c','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: 08.05.2024 @ 23:57
Script: /Forum/addreply.php?action=quote&postid=1757128&sid=68eb7f5005cf69e417dd7ec7a0ba9e6c
Referer: