MyBB Community Forums

After go to where a forum is on my new web host this is what shows up at the top of the page"
Warning [2] array_merge() [function.array-merge]: Argument #1 is not an array - Line: 295 - File: inc/class_session.php PHP 5.2.10 (Linux)
File Line Function
[PHP] errorHandler->error
/inc/class_session.php 295 array_merge
/inc/class_session.php 73 session->load_user
/global.php 56 session->init
/usercp.php 20 require_once"

It's saying $mybb->usergroup isn't an array, which it is Make sure all your files are uploaded properly, mainly ./inc/init.php and ./global.php