diff --git a/src/Controllers/Common/AuthenticationController.cs b/src/Controllers/Common/AuthenticationController.cs
index 7e4ae8f..71f8451 100644
--- a/src/Controllers/Common/AuthenticationController.cs
+++ b/src/Controllers/Common/AuthenticationController.cs
@@ -45,7 +45,8 @@ public class AuthenticationController : Controller {
         // Create session
         Session session = new Session {
             User = user,
-            ApiToken = Guid.NewGuid().ToString()
+            ApiToken = Guid.NewGuid().ToString(),
+            CreatedAt = DateTime.Now
         };
 
         ctx.Sessions.Add(session);
@@ -148,7 +149,8 @@ public class AuthenticationController : Controller {
         // Create session
         Session session = new Session {
             Viking = viking,
-            ApiToken = Guid.NewGuid().ToString()
+            ApiToken = Guid.NewGuid().ToString(),
+            CreatedAt = DateTime.Now,
         };
         ctx.Sessions.Add(session);
         ctx.SaveChanges();
diff --git a/src/Model/Session.cs b/src/Model/Session.cs
index 9fb9584..619970f 100644
--- a/src/Model/Session.cs
+++ b/src/Model/Session.cs
@@ -9,6 +9,8 @@ public class Session {
 
     public string? VikingId { get; set; }
 
+    public DateTime? CreatedAt { get; set; }
+
     public virtual User? User { get; set; }
 
     public virtual Viking? Viking { get; set; }