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 ('a1b5b6118a4ff852806ab5efd60094a3','0','18.222.115.120','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715170042','board.php?boardid=2&page=2&daysprune=1000&sortfield=starter&sortorder=ASC&sid=6c6e57d35b16d5c26c2b5133ef54c7ea','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: 08.05.2024 @ 14:07
Script: /Forum/board.php?boardid=2&page=2&daysprune=1000&sortfield=starter&sortorder=ASC&sid=6c6e57d35b16d5c26c2b5133ef54c7ea
Referer: