title: Asp.net session time is too short
body: <p>I am creating webforms with asp.net. Website is working based session authority. But i have problem from session timeouts. for example when i logged in to my system after 4-5 minutes session will expire. I tried everything to make session timeout longer. Here is something ;</p>
  
  <p>I changed plesk panel session timeout to 2000;</p>
  
  <p>in web.config file</p>
  
  <pre><code>&lt;sessionState timeout="120"&gt;&lt;/sessionState&gt;
  </code></pre>
  
  <p>my login page </p>
  
  <pre><code>Session["user_id"] = "12313";
  Session["username"] = "john doe";
  Session.Timeout = 2000;
  </code></pre>
  
  <p>i am using these codes for control session. in my default.aspx page </p>
  
  <pre><code>if(Session["user_id"] != null)
  {
  Response.Write("you are logged");
  }
  else
  {
  Response.Write("Please sign in");
  }
  </code></pre>
  
  <p>Why my session expires in 4-5 minutes?</p>