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 ('66a6c4e11afd5a2636a18ddbf82a201f','0','18.117.183.172','Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.c','1715053888','addreply.php?postid=1754093&sid=a6c0829d0c10af5b25e59d2643247fa5','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: 07.05.2024 @ 05:51
Script: /Forum/addreply.php?postid=1754093&sid=a6c0829d0c10af5b25e59d2643247fa5
Referer: