[Postgres] PostgresError: type X already exists.

PostgresError: type "media_types" already exists

CREATE TABLE IF NOT EXISTS "media" (
    "id" text PRIMARY KEY NOT NULL,
    "name" text NOT NULL,
    "url" text NOT NULL,
    "filename" text NOT NULL,
    "mediaType" "media_types" NOT NULL,

export const mediaTypes = z.enum(["image", "video"]);
export type MediaType = z.infer<typeof mediaTypes>;
export const mediaType = pgEnum("media_types", mediaTypes.options);

export const TB_Media = pgTable("media", {
  id: text().primaryKey().notNull().$defaultFn(nanoid),
  name: text().notNull(),

  url: text().notNull().unique(),
  filename: text().notNull(),

  mediaType: mediaType().notNull(),