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 ('24c5a5f0c5e21dcf547dc3edf4844e7e','0','18.221.236.224','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715703399','board.php?boardid=2&daysprune=1000&sortfield=topic&sortorder=ASC&page=2&sid=4b5814a3d1889c963631ff70ac5809c0','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: 14.05.2024 @ 18:16
Script: /Forum/board.php?boardid=2&daysprune=1000&sortfield=topic&sortorder=ASC&page=2&sid=4b5814a3d1889c963631ff70ac5809c0
Referer: