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 ('a540dd5d80bd95d1fb16f30429db7d51','0','52.15.135.63','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714919552','board.php?boardid=24&page=1&daysprune=1000&sortfield=topic&sortorder=ASC&sid=c489a04f4c8d3500b6a0056021612884','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: 05.05.2024 @ 16:32
Script: /Forum/board.php?boardid=24&page=1&daysprune=1000&sortfield=topic&sortorder=ASC&sid=c489a04f4c8d3500b6a0056021612884
Referer: