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 ('ee7268f7840c9ebaa719c6ba2d948707','0','3.139.72.78','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714813035','board.php?boardid=59&page=1&daysprune=1000&sortfield=lastposttime&sortorder=ASC&sid=406f0bdf33d9d0e08f7ff5f580f1fd4f','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: 04.05.2024 @ 10:57
Script: /Forum/board.php?boardid=59&page=1&daysprune=1000&sortfield=lastposttime&sortorder=ASC&sid=406f0bdf33d9d0e08f7ff5f580f1fd4f
Referer: