diff --git a/app/api/internal/room/[roomId]/route.ts b/app/api/internal/room/[roomId]/route.ts
index ee8993e..9a12d7d 100644
--- a/app/api/internal/room/[roomId]/route.ts
+++ b/app/api/internal/room/[roomId]/route.ts
@@ -132,6 +132,7 @@ export async function PUT(
       oldRoom &&
         (await db.insert(logs).values({
           id: `log_${createId()}`,
+          created_at: Date.now().toString(),
           userId: userId || "",
           roomId: params.roomId,
           scale: oldRoom.scale,
diff --git a/app/api/internal/room/[roomId]/vote/route.ts b/app/api/internal/room/[roomId]/vote/route.ts
index c50d1a8..327ffdd 100644
--- a/app/api/internal/room/[roomId]/vote/route.ts
+++ b/app/api/internal/room/[roomId]/vote/route.ts
@@ -29,6 +29,7 @@ export async function PUT(
     .insert(votes)
     .values({
       id: `vote_${createId()}`,
+      created_at: Date.now().toString(),
       value: reqBody.value,
       userId: userId || "",
       roomId: params.roomId,
@@ -36,6 +37,7 @@ export async function PUT(
     .onConflictDoUpdate({
       target: [votes.userId, votes.roomId],
       set: {
+        created_at: Date.now().toString(),
         value: reqBody.value,
         userId: userId || "",
         roomId: params.roomId,
diff --git a/app/api/internal/room/route.ts b/app/api/internal/room/route.ts
index cdaed57..d5cef34 100644
--- a/app/api/internal/room/route.ts
+++ b/app/api/internal/room/route.ts
@@ -50,6 +50,7 @@ export async function POST(request: Request) {
     .insert(rooms)
     .values({
       id: `room_${createId()}`,
+      created_at: Date.now().toString(),
       userId: userId || "",
       roomName: reqBody.name,
       storyName: "First Story!",