Classic ASP: Multiple ASPSESSIONID in cookies

Question

I have a problem with a classic asp page and I just cannot solve it since 3 days.

The page is working with Sessions - sometimes it happens that the ASPSESSIONID cook

Answer 1

In global.asa file:

Sub Session_OnStart

    Dim cookie, cookies : cookies = Split(Request.ServerVariables("HTTP_COOKIE"),";")
    For Each cookie In cookies
        cookie = Trim(Split(cookie,"=")(0))
        If Left(cookie,12) = "ASPSESSIONID" Then
            Response.AddHeader "Set-Cookie", cookie&"=; expires=Thu, 01 Jan 1970 00:00:00 UTC; path=/"
        End If
    Next

End Sub