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 ('c86a126a6b560f677703d1b5ddadccbe','0','18.218.55.14','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1714814893','board.php?boardid=28&page=1&daysprune=1000&sortfield=lastposttime&sortorder=ASC&sid=86a82a8c488ad2d8f0409b85b527bd2c','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: 04.05.2024 @ 11:28
Script: /Forum/board.php?boardid=28&page=1&daysprune=1000&sortfield=lastposttime&sortorder=ASC&sid=86a82a8c488ad2d8f0409b85b527bd2c
Referer: