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 ('a2817f2fce2fbdee918bbb033373fb98','0','3.15.10.137','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714910002','board.php?boardid=20&page=1&daysprune=1000&sortfield=views&sortorder=ASC&sid=97d99eb5ff7892f2607d80f9d5c1388a','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: 05.05.2024 @ 13:53
Script: /Forum/board.php?boardid=20&page=1&daysprune=1000&sortfield=views&sortorder=ASC&sid=97d99eb5ff7892f2607d80f9d5c1388a
Referer: