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 ('a1fe9eaa0161dde588bee284ad4230a9','0','3.144.252.201','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715027275','board.php?boardid=6&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=b0a29b4fa512bc0bcfb99a5d662df7d2&page=1','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: 06.05.2024 @ 22:27
Script: /Forum/board.php?boardid=6&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=b0a29b4fa512bc0bcfb99a5d662df7d2&page=1
Referer: