fix: unique thing

prisma/migrations/20251005191648_fix_unique_thing/migration.sql

@@ -0,0 +1,2 @@
+-- DropIndex
+DROP INDEX "ReplyUser_userId_key";

prisma/schema.prisma

@@ -50,7 +50,7 @@ model ReplyUser {
   id Int @id @default(autoincrement())
   createdAt DateTime @default(now())
   guildId String
-  userId Int @unique
+  userId Int
   postId Int
   post Post @relation(fields: [postId], references: [id])
   userHash String