How to open another URL without losing first session in VBA?

So basically what my code does is logging out from Facebook, then logging in with the new email/password and then it has to open FB friendlist What happens though is when I open friendlist it is logged out again and I don't know why.

This is my code for excel macro

`Dim HTMLDoc As HTMLDocument
 Dim MyBrowser As InternetExplorer

 Sub fbfriends()
     Dim MyHTML_Element As IHTMLElement
     Dim MyURL As String
 Set MyBrowser = New InternetExplorer
 MyBrowser.Silent = True
 MyURL = "https://www.fb.com/"
 MyBrowser.Navigate MyURL
 MyBrowser.Visible = True
 fbmail = Cells(1 + 0, 2 + 0)
 fbpass = Cells(2 + 0, 2 + 0)
 Do
 Loop Until MyBrowser.readyState = READYSTATE_COMPLETE
   Set HTMLDoc = MyBrowser.document
   For Each MyHTML_Element In HTMLDoc.getElementsByClassName("uiLinkButtonInput")
MyHTML_Element.Click: Exit For
Next


Do
Loop Until MyBrowser.readyState = READYSTATE_COMPLETE
  HTMLDoc.all.Email.Value = fbmail 'Enter your email id here
  HTMLDoc.all.pass.Value = fbpass 'Enter your password here
  For Each MyHTML_Element In HTMLDoc.getElementsByClassName("uiButton uiButtonConfirm")
  MyHTML_Element.Click: Exit For
  Next

  MyBrowser.Navigate "fb.com/friends"

  Err_Clear:
   If Err <> 0 Then
    Err.Clear
    Resume Next
  End If

  End Sub`