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 ('a4b88989b83f1f26ef5c25437ba767b0','0','3.15.147.215','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715297111','board.php?boardid=88&page=1&daysprune=1000&sortfield=vote&sortorder=ASC&sid=b7461e03b0ca84387d4dc8b8e76baf7d','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: 10.05.2024 @ 01:25
Script: /Forum/board.php?boardid=88&page=1&daysprune=1000&sortfield=vote&sortorder=ASC&sid=b7461e03b0ca84387d4dc8b8e76baf7d
Referer: