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 ('08bfec1883a0d6dca77dc95621fab064','0','3.15.21.191','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715785654','board.php?boardid=2&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=88fc7aed69cb9e4eae8305a7d8e6bfd1&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: 15.05.2024 @ 17:07
Script: /Forum/board.php?boardid=2&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=88fc7aed69cb9e4eae8305a7d8e6bfd1&page=2
Referer: