diff --git a/lib/phoenix_live_view/channel.ex b/lib/phoenix_live_view/channel.ex
index 78a48c960d..d4f1f7ad5b 100644
--- a/lib/phoenix_live_view/channel.ex
+++ b/lib/phoenix_live_view/channel.ex
@@ -1110,11 +1110,9 @@ defmodule Phoenix.LiveView.Channel do
     %Session{
       id: id,
       view: view,
-      root_view: root_view,
       parent_pid: parent,
       root_pid: root_pid,
       session: verified_user_session,
-      assign_new: assign_new,
       router: router
     } = verified
 
@@ -1164,7 +1162,7 @@ defmodule Phoenix.LiveView.Channel do
     merged_session = Map.merge(socket_session, verified_user_session)
     lifecycle = load_lifecycle(config, route)
 
-    case mount_private(parent, root_view, assign_new, connect_params, connect_info, lifecycle) do
+    case mount_private(verified, connect_params, connect_info, lifecycle) do
       {:ok, mount_priv} ->
         socket = Utils.configure_socket(socket, mount_priv, action, flash, host_uri)
 
@@ -1254,7 +1252,14 @@ defmodule Phoenix.LiveView.Channel do
     socket
   end
 
-  defp mount_private(nil, root_view, assign_new, connect_params, connect_info, lifecycle) do
+  defp mount_private(%Session{parent_pid: nil} = session, connect_params, connect_info, lifecycle) do
+    %{
+      root_view: root_view,
+      assign_new: assign_new,
+      live_session_name: live_session_name,
+      live_session_vsn: live_session_vsn
+    } = session
+
     {:ok,
      %{
        connect_params: connect_params,
@@ -1262,11 +1267,25 @@ defmodule Phoenix.LiveView.Channel do
        assign_new: {%{}, assign_new},
        lifecycle: lifecycle,
        root_view: root_view,
-       live_temp: %{}
+       live_temp: %{},
+       live_session_name: live_session_name,
+       live_session_vsn: live_session_vsn
      }}
   end
 
-  defp mount_private(parent, root_view, assign_new, connect_params, connect_info, lifecycle) do
+  defp mount_private(
+         %Session{parent_pid: parent} = session,
+         connect_params,
+         connect_info,
+         lifecycle
+       ) do
+    %{
+      root_view: root_view,
+      assign_new: assign_new,
+      live_session_name: live_session_name,
+      live_session_vsn: live_session_vsn
+    } = session
+
     case sync_with_parent(parent, assign_new) do
       {:ok, parent_assigns} ->
         # Child live views always ignore the layout on `:use`.
@@ -1278,7 +1297,9 @@ defmodule Phoenix.LiveView.Channel do
            live_layout: false,
            lifecycle: lifecycle,
            root_view: root_view,
-           live_temp: %{}
+           live_temp: %{},
+           live_session_name: live_session_name,
+           live_session_vsn: live_session_vsn
          }}
 
       {:error, :noproc} ->
diff --git a/lib/phoenix_live_view/route.ex b/lib/phoenix_live_view/route.ex
index 5c8e766548..d6bea78a77 100644
--- a/lib/phoenix_live_view/route.ex
+++ b/lib/phoenix_live_view/route.ex
@@ -29,8 +29,11 @@ defmodule Phoenix.LiveView.Route do
   end
 
   def live_link_info!(%Socket{} = socket, view, uri) do
+    %{private: %{live_session_name: session_name, live_session_vsn: session_version}} = socket
+
     case live_link_info(socket.endpoint, socket.router, uri) do
-      {:internal, %Route{view: ^view} = route} ->
+      {:internal,
+       %Route{view: ^view, live_session: %{name: ^session_name, vsn: ^session_version}} = route} ->
         {:internal, route}
 
       {:internal, %Route{view: _view} = route} ->
diff --git a/test/phoenix_live_view/router_test.exs b/test/phoenix_live_view/router_test.exs
index 983e511354..03f1400bd4 100644
--- a/test/phoenix_live_view/router_test.exs
+++ b/test/phoenix_live_view/router_test.exs
@@ -283,5 +283,36 @@ defmodule Phoenix.LiveView.RouterTest do
       assert html_response(conn, 200) =~
                ~r|<div[^>]+>LIVEOVERRIDESTART\-123\-The value is: 123\-LIVEOVERRIDEEND|
     end
+
+    test "classifies route as external when same view, but different session" do
+      # previously, a patch to the same LV, but a different path in a different live_session
+      # would succeed when it should not
+      {_, %Route{live_session: %{vsn: vsn}}} =
+        Route.live_link_info(
+          @endpoint,
+          Phoenix.LiveViewTest.Support.Router,
+          "/clock-live-session"
+        )
+
+      socket = %Phoenix.LiveView.Socket{
+        router: Phoenix.LiveViewTest.Support.Router,
+        endpoint: @endpoint,
+        private: %{live_session_name: :test, live_session_vsn: vsn}
+      }
+
+      assert {:external, _} =
+               Route.live_link_info!(
+                 socket,
+                 Phoenix.LiveViewTest.Support.ClockLive,
+                 "/clock-live-session-admin"
+               )
+
+      assert {:internal, _} =
+               Route.live_link_info!(
+                 socket,
+                 Phoenix.LiveViewTest.Support.ClockLive,
+                 "/clock-live-session"
+               )
+    end
   end
 end