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 ('a1b1bdc01cbbe4f29bbe1b22913dc975','0','3.135.194.251','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715793169','board.php?boardid=2&page=4&daysprune=1000&sortfield=views&sortorder=DESC&sid=8135dfde22af90b60e3dd7d358f78ed3','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: 15.05.2024 @ 19:12
Script: /Forum/board.php?boardid=2&page=4&daysprune=1000&sortfield=views&sortorder=DESC&sid=8135dfde22af90b60e3dd7d358f78ed3
Referer: