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 ('86557fa4e1ffbeb31ac99ff7bf7c0c8f','0','18.218.91.239','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715713414','board.php?boardid=41&page=1&daysprune=1000&sortfield=starter&sortorder=DESC&sid=ade8b7fd9cf4dcb6426c23554aff6f8e','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 @ 21:03
Script: /Forum/board.php?boardid=41&page=1&daysprune=1000&sortfield=starter&sortorder=DESC&sid=ade8b7fd9cf4dcb6426c23554aff6f8e
Referer: