Index: fb_user.module
===================================================================
--- fb_user.module	(revision 958)
+++ fb_user.module	(working copy)
@@ -452,7 +452,7 @@
 
       if ($fbu && !$info[$fbu]) {
         // The drupal user is a facebook user.  Now, learn more from facebook.
-        $fb = fb_api_init($fb_app, FB_FBU_ANY);
+        $fb = fb_api_init($fb_app, FB_FBU_NO_SESSION);
         // Note: this requires infinite session with facebook.  TODO: fallback to fb_user_app table.
         $info[$fbu] = $fb->api_client->users_getInfo(array($fbu), 
                                                      array('name',
