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 ('281f9a4497757b5e7515ac034b8c22c5','0','3.21.76.0','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715207801','board.php?boardid=59&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=38fd8d7c73cc2a49a206cfd0e2c37f54&page=3','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: 09.05.2024 @ 00:36
Script: /Forum/board.php?boardid=59&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=38fd8d7c73cc2a49a206cfd0e2c37f54&page=3
Referer: