Android : HttpContext, CookieStore session android

I am trying to achieve Session managing with CookieStore. First of all it was not working. So, I checked the object of CookieStore. It is holding two PHPSESSIONID value. Can somebody shade some light?

httpclient=new DefaultHttpClient();
theContxt=new BasicHttpContext();
cookieStore = new BasicCookieStore();       
theContxt.setAttribute(ClientContext.COOKIE_STORE, cookieStore);

if you need more information, please, let me know.