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 ('9fbed0c10fcf18be09902f5d9c520865','0','3.137.215.0','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715727950','board.php?boardid=2&page=1&daysprune=1000&sortfield=starter&sortorder=ASC&sid=8c4dd861e6493a1a3ac68da87acdc21c','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: 15.05.2024 @ 01:05
Script: /Forum/board.php?boardid=2&page=1&daysprune=1000&sortfield=starter&sortorder=ASC&sid=8c4dd861e6493a1a3ac68da87acdc21c
Referer: