diff --git a/db/seed.ts b/db/seed.ts
index 202dd59..510f93d 100644
--- a/db/seed.ts
+++ b/db/seed.ts
@@ -16,12 +16,17 @@ const players = [
   { id: createId(), name: 'Elderflower' },
 ];
 
-const playersInGame = players.slice(0, 3).map((player, index) => ({
-  id: createId(),
-  gameId: games[0]?.id as string,
-  playerId: player.id,
-  position: index,
-}));
+const playersInGame = players
+  .slice(0, 3)
+  .map((player, index) => ({
+    gameId: games[0]?.id as string,
+    playerId: player.id,
+    position: index,
+  }))
+  .map((playerInGame) => ({
+    ...playerInGame,
+    id: `${playerInGame.gameId}-${playerInGame.playerId}`,
+  }));
 
 const scores = [
   {
diff --git a/src/actions/index.ts b/src/actions/index.ts
index 437ffa6..5a1c2f7 100644
--- a/src/actions/index.ts
+++ b/src/actions/index.ts
@@ -19,6 +19,7 @@ export const server = {
 
       const game = { id: createHumanId() };
       const playersInGame = players.map((player, index) => ({
+        id: `${game.id}-${player.id}`,
         gameId: game.id,
         playerId: player.id,
         position: index,