External PHP, creates endless redirect of threads.

[RivaCom]

I am trying to pull in a widget I had used for vbadvanced, but instead just pull it into vbulletin itself by creating a plugin. However , whenever it's enabled. No matter what thread you click, it always leads to the same thread. Below is my plugin code. If need be I can post the php code as well. Any ideas?

ob_start();
   require_once('/home/rivacom/revenantgaming.com/forum/modules/slidermodule.php');
$php_include = ob_get_clean();

ob_end_clean();
vB_Template::preRegister('adv_portal',array('php_include' => $php_include));