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 ('a26736398cd1a5535d92bf896c7d0f31','0','3.21.76.0','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714781189','board.php?boardid=41&daysprune=1000&sortfield=replycount&sortorder=ASC&sid=2ae6f28901a6f04c06b6df5b2be8c00e&page=14','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 @ 02:06
Script: /Forum/board.php?boardid=41&daysprune=1000&sortfield=replycount&sortorder=ASC&sid=2ae6f28901a6f04c06b6df5b2be8c00e&page=14
Referer: