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 ('6ff6ad79b7b3e0172fa8f5ec44418ca6','0','3.21.162.87','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714392083','board.php?boardid=58&page=1&daysprune=1000&sortfield=starter&sortorder=ASC&sid=795c3a2d07ec27b4b5d79a14f083909e','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: 29.04.2024 @ 14:01
Script: /Forum/board.php?boardid=58&page=1&daysprune=1000&sortfield=starter&sortorder=ASC&sid=795c3a2d07ec27b4b5d79a14f083909e
Referer: