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 ('8c0b45b8501f14c5c7f07986b170c55b','0','18.225.35.81','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715073036','board.php?boardid=50&page=1&daysprune=1000&sortfield=vote&sortorder=ASC&sid=d173b08a102d08fb2171c5bf05bc7525','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: 07.05.2024 @ 11:10
Script: /Forum/board.php?boardid=50&page=1&daysprune=1000&sortfield=vote&sortorder=ASC&sid=d173b08a102d08fb2171c5bf05bc7525
Referer: