title: Login and account registration broken on MVC application
body: <p>Hello I'm new to MVC and have been looking for a solution to my problem for the last couple days with no avail. </p>
  
  <p>I've created a simple blog engine using ASP.NET MVC, after installing it on IIS on my local PC, I quickly realized I needed a database for the login service to work.</p>
  
  <p>So I elected to use <strong>LocalDB</strong> on a PC that I plan to use as a server. I moved my files over to the PC and installed everything I needed. As soon as I installed <strong>SQLExpress</strong> with <strong>LocalDB</strong> and reset the site, everything was working perfectly. However, I noticed some minor typos on a section of the site that's not easily edited. Stupidly, I reinstalled the website entirely from a new build instead of just updating the view that needed correction like a smart person would do.</p>
  
  <p>Now every time I attempt to login to an excising account or create a new one I simply get the error </p>
  
  <blockquote>
    <p>Cannot attach the file 'C:\inetpub\wwwroot\App_Data\aspnet-FacetBlog-20161020065352.mdf' as database 'aspnet-FacetBlog-20161020065352'.</p>
  </blockquote>
  
  <p>From what I've learned, It's something to do with my <strong>LocalDB</strong> instance, but fixes I've found online seem to have no effect.</p>
  
  <p>Admittingly, I'm pretty naive with it comes to SQL, so hopefully the fix is simple. If I've failed to provide vital information please tell me and I'll update the question. Additionally, an explanation of what exactly went wrong would be much appreciated. Thank you for your time.</p>