[Plugin: phpbb_recent_topics] Database name ?

Hello,

I can’t figure out what to input into the phpbb MySQL Database Name field

My main site si like: http://www.mysite.com
My wordpress site is located at: blog.mysite.com
My PHPbb forum is at: forum.mysite.com

in my config.php file I have

$dbhost = 'localhost';
$dbport = '';
$dbname = 'sc_phpbb';

If I try to input the dbname, I can’t have any connection

Can you help ?

Thank you !

http://ww.wp.xz.cn/extend/plugins/phpbb-recent-topics/