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 ('5bcf52e576f2eec7a1a0da505cf2c113','0','3.134.104.173','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715292460','board.php?boardid=8&page=1&daysprune=1000&sortfield=starter&sortorder=ASC&sid=d9be3bbe23ed2747747798f4ddd2c530','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 @ 00:07
Script: /Forum/board.php?boardid=8&page=1&daysprune=1000&sortfield=starter&sortorder=ASC&sid=d9be3bbe23ed2747747798f4ddd2c530
Referer: