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 ('248f6cd4ffd34ab36f1dbf39889c772f','0','3.21.104.72','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1716088795','board.php?boardid=53&page=5&daysprune=1000&sortfield=vote&sortorder=ASC&sid=64d44046bdee41cc8ff64356cf5e0b11','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: 19.05.2024 @ 05:19
Script: /Forum/board.php?boardid=53&page=5&daysprune=1000&sortfield=vote&sortorder=ASC&sid=64d44046bdee41cc8ff64356cf5e0b11
Referer: