title: Orchard error to create home route
body: <p>I had enable Aliases and Aliases UI module in Orchard.Then I changed my module as start up module using / to my module link then its works fine.Some by unfortunately I deleted my home route path in Aliases module then try to recreate my home route path again but orchard CMS does not allows me to create the home path again.When I recreate it gives me following error</p>
  
  <p><img src="https://i.stack.imgur.com/BTlac.png" alt="Here is error message that Comes"></p>