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 ('3ac78c358e55ef0fd3f556a2f632d620','0','18.222.115.120','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714743641','addreply.php?postid=876597&sid=b233e22a4a44e6f034c0a58f4e43ff70','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: 03.05.2024 @ 15:40
Script: /Forum/addreply.php?postid=876597&sid=b233e22a4a44e6f034c0a58f4e43ff70
Referer: