if (accountUnderTest.HashedPassword == GlobalConfig.MD5Hash(viewModel.Password))
                {
                    Session["IsAdmin"] = "True";
                    Session["AdminName"] = accountUnderTest.FirstName + " " + accountUnderTest.LastName;
                    var sessionGUID = Guid.NewGuid().ToString();
                    Session["AdminGUID"] = sessionGUID;
                    var adminName = accountUnderTest.FirstName + " " + accountUnderTest.LastName;
                    SessionManager.SessionKeys.Add(adminName, sessionGUID);
                    return RedirectToAction("Index");
                }