I tried to route a file but I received multiple copies of the same route on my Global Assignments. What is causing this?

I tried to route file and I received multiple copies of the same route on my Global Assignments.  What is causing this?

In order to route a file, a user only has to click on the name of the form they want to route to make it active in the Web Viewer.  Next, the user clicks the Route button to and selects the workflow route to initiate the workflow.  See below: