diff --git a/apps/api/src/services/api-key/api-key.service.ts b/apps/api/src/services/api-key/api-key.service.ts
index 2a1f14d03..f70e5330c 100644
--- a/apps/api/src/services/api-key/api-key.service.ts
+++ b/apps/api/src/services/api-key/api-key.service.ts
@@ -32,7 +32,7 @@ export class ApiKeyService {
   public async getUserByApiKey(apiKey: string) {
     const hashedKey = this.hashApiKey(apiKey);
 
-    const { user } = await this.prismaService.apiKey.findFirst({
+    const { user } = await this.prismaService.apiKey.findUnique({
       include: { user: true },
       where: { hashedKey }
     });
diff --git a/prisma/migrations/20241207142023_set_hashed_key_of_api_key_to_unique/migration.sql b/prisma/migrations/20241207142023_set_hashed_key_of_api_key_to_unique/migration.sql
new file mode 100644
index 000000000..f9a6eecbb
--- /dev/null
+++ b/prisma/migrations/20241207142023_set_hashed_key_of_api_key_to_unique/migration.sql
@@ -0,0 +1,5 @@
+-- DropIndex
+DROP INDEX "ApiKey_hashedKey_idx";
+
+-- CreateIndex
+CREATE UNIQUE INDEX "ApiKey_hashedKey_key" ON "ApiKey"("hashedKey");
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index e2587acf7..7df28d694 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -79,13 +79,12 @@ model Analytics {
 
 model ApiKey {
   createdAt DateTime @default(now())
-  hashedKey String
+  hashedKey String   @unique
   id        String   @id @default(uuid())
   updatedAt DateTime @updatedAt
   userId    String
   user      User     @relation(fields: [userId], onDelete: Cascade, references: [id])
 
-  @@index([hashedKey])
   @@index([userId])
 }