diff --git a/NG_2023_Kanban.BusinessLayer/Interfaces/IUserService.cs b/NG_2023_Kanban.BusinessLayer/Interfaces/IUserService.cs
index 5597e6d..1f808f5 100644
--- a/NG_2023_Kanban.BusinessLayer/Interfaces/IUserService.cs
+++ b/NG_2023_Kanban.BusinessLayer/Interfaces/IUserService.cs
@@ -4,6 +4,7 @@ namespace NG_2023_Kanban.BusinessLayer.Interfaces
 {
     public interface IUserService
     {
+        Task<UserModel> GetAsync(int id);
         Task<UserModel?> LoginAsync(UserModel user);
         Task<UserModel> RegisterAsync(UserModel user);
     }
diff --git a/NG_2023_Kanban.BusinessLayer/Service/UserService.cs b/NG_2023_Kanban.BusinessLayer/Service/UserService.cs
index ffbb449..a6bc400 100644
--- a/NG_2023_Kanban.BusinessLayer/Service/UserService.cs
+++ b/NG_2023_Kanban.BusinessLayer/Service/UserService.cs
@@ -18,6 +18,11 @@ namespace NG_2023_Kanban.BusinessLayer.Services
             _mapper = mapper;
         }
 
+        public async Task<UserModel> GetAsync(int id)
+        {
+            return _mapper.Map<UserModel>(await _userRepository.GetAsync(id));
+        }
+
         public async Task<UserModel?> LoginAsync(UserModel user)
         {
             var data = await _userRepository.FindAsync(x => x.Username == user.Username && x.Password == user.Password);
diff --git a/NG_2023_Kanban/Controllers/HomeController.cs b/NG_2023_Kanban/Controllers/HomeController.cs
index ccac681..49c0e34 100644
--- a/NG_2023_Kanban/Controllers/HomeController.cs
+++ b/NG_2023_Kanban/Controllers/HomeController.cs
@@ -3,7 +3,6 @@ using Microsoft.AspNetCore.Mvc;
 using AutoMapper;
 using NG_2023_Kanban.Models;
 using NG_2023_Kanban.DTOs;
-using NG_2023_Kanban.Extensions;
 using NG_2023_Kanban.BusinessLayer.Models;
 using NG_2023_Kanban.BusinessLayer.Services;
 
@@ -22,12 +21,12 @@ public class HomeController : Controller
         _mapper = mapper;
     }
 
-    public IActionResult Index()
+    public async Task<IActionResult> Index()
     {
-        var currentAccount = HttpContext.Session.GetObject<UserDto>("Account");
-        if (currentAccount != null)
+        var currentAccount = HttpContext.Session.GetInt32("Account");
+        if (currentAccount.HasValue)
         {
-            ViewData["Account"] = currentAccount;
+            ViewData["Account"] = _mapper.Map<UserDto>(await _userService.GetAsync(currentAccount.Value));
             return View();
         }
         return Redirect("/Home/Login");
@@ -35,7 +34,7 @@ public class HomeController : Controller
 
     public IActionResult Login()
     {
-        var currentAccount = HttpContext.Session.GetObject<UserDto>("Account");
+        var currentAccount = HttpContext.Session.GetInt32("Account");
         if (currentAccount != null)
             return Redirect("/Home/Index");
 
@@ -45,7 +44,7 @@ public class HomeController : Controller
     [HttpPost]
     public async Task<IActionResult> Login(UserDto user)
     {
-        var currentAccount = HttpContext.Session.GetObject<UserDto>("Account");
+        var currentAccount = HttpContext.Session.GetInt32("Account");
         if (currentAccount != null)
             return Redirect("/Home/Index");
 
@@ -55,7 +54,7 @@ public class HomeController : Controller
 
         if (account != null)
         {
-            HttpContext.Session.SetObject("Account", account);
+            HttpContext.Session.SetInt32("Account", account.Id);
             return Redirect("/Home/Index");
         }
         else
@@ -73,7 +72,7 @@ public class HomeController : Controller
 
     public IActionResult Register()
     {
-        var currentAccount = HttpContext.Session.GetObject<UserDto>("Account");
+        var currentAccount = HttpContext.Session.GetInt32("Account");
         if (currentAccount != null)
             return Redirect("/Home/Index");
 
@@ -83,7 +82,7 @@ public class HomeController : Controller
     [HttpPost]
     public async Task<IActionResult> Register(UserDto user)
     {
-        var currentAccount = HttpContext.Session.GetObject<UserDto>("Account");
+        var currentAccount = HttpContext.Session.GetInt32("Account");
         if (currentAccount != null)
             return Redirect("/Home/Index");
 
@@ -92,7 +91,7 @@ public class HomeController : Controller
             var model = _mapper.Map<UserModel>(user);
             var account = _mapper.Map<UserDto>(await _userService.RegisterAsync(model));
 
-            HttpContext.Session.SetObject("Account", account);
+            HttpContext.Session.SetInt32("Account", account.Id);
             return Redirect("/Home/Index");
         }
         catch
diff --git a/NG_2023_Kanban/Extensions/SessionExtensions.cs b/NG_2023_Kanban/Extensions/SessionExtensions.cs
deleted file mode 100644
index 9b3b3a7..0000000
--- a/NG_2023_Kanban/Extensions/SessionExtensions.cs
+++ /dev/null
@@ -1,16 +0,0 @@
-using Newtonsoft.Json;
-
-namespace NG_2023_Kanban.Extensions;
-
-public static class SessionExtensions {
-    public static void SetObject(this ISession session, string key, object value)
-    {
-        session.SetString(key, JsonConvert.SerializeObject(value));
-    }
-
-    public static T GetObject<T>(this ISession session, string key)
-    {
-        var value = session.GetString(key);
-        return value == null ? default(T) : JsonConvert.DeserializeObject<T>(value);
-    }
-}
\ No newline at end of file