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 ('21957096f8ca4079a91a0f6de7568487','0','3.15.153.69','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715010340','board.php?boardid=30&daysprune=1000&sortfield=lastposttime&sortorder=DESC&page=1&sid=aa7cf799fec7f9b1a25e3bf1a748f20b','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 @ 17:45
Script: /Forum/board.php?boardid=30&daysprune=1000&sortfield=lastposttime&sortorder=DESC&page=1&sid=aa7cf799fec7f9b1a25e3bf1a748f20b
Referer: