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 ('55b50b2c02f18e9640ae57af299cea86','0','18.226.159.74','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715814925','board.php?boardid=41&page=1&daysprune=1000&sortfield=topic&sortorder=ASC&sid=154f6afa494be62baf9e22452db2f58e','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: 16.05.2024 @ 01:15
Script: /Forum/board.php?boardid=41&page=1&daysprune=1000&sortfield=topic&sortorder=ASC&sid=154f6afa494be62baf9e22452db2f58e
Referer: