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 ('8235ccc559168c4a60fc957677a339e2','0','3.135.186.154','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715650614','board.php?boardid=54&daysprune=1000&sortfield=lastposttime&sortorder=DESC&page=30&sid=32aba3f80eaa5fd0c5400ed1a06fc900','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 @ 03:36
Script: /Forum/board.php?boardid=54&daysprune=1000&sortfield=lastposttime&sortorder=DESC&page=30&sid=32aba3f80eaa5fd0c5400ed1a06fc900
Referer: