title: Multiple AJAX calls work locally but fail on the server (500 error resource not found)
body: <p>This is something weird. I am developing an app that checks via AJAX if the session timed out at every page load and every user action. On top of this, I make other ajax calls for other user actions.</p>
  
  <p>This works well on my xampp server, locally. However, when I'm testing them on my client's server, a shared host working on a CPanel thingy, the first AJAX call works, and then all the other calls fail with an error code of 500. </p>
  
  <p>Is this familiar to someone?</p>