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 ('92693868d8eb9f2aa8738896f5b1908e','0','3.15.237.255','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715157629','board.php?boardid=20&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=7392cc4a22a25cb25ddfe0b8a09deb8f&page=2','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: 08.05.2024 @ 10:40
Script: /Forum/board.php?boardid=20&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=7392cc4a22a25cb25ddfe0b8a09deb8f&page=2
Referer: