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 ('860ea914006f9f7934daf09ef20cb74f','0','3.20.238.187','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715289630','board.php?boardid=8&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=b12c3187e29b78b4887a4a6a8d33c2ca&page=2','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: 09.05.2024 @ 23:20
Script: /Forum/board.php?boardid=8&daysprune=1000&sortfield=lastposttime&sortorder=DESC&sid=b12c3187e29b78b4887a4a6a8d33c2ca&page=2
Referer: