admin>users>Gallery Users broken

ok.. new problem..

In admin>users>Gallery users i set the filter to "unmatched" (or something like that) which runs a query so long it finally times out after several minutes.. Now each time i try to go back to >users>Gallery users it's set to use that filter - so i can never get back in to the Gallery users page..

How can i reset the filter it's stuck on? Is there a direct URI or Drupal Variable i can use to change the filter back?

--Drupal 5.12