CREATE TABLE IF NOT EXISTS "song_replay_requests" ( "id" serial PRIMARY KEY NOT NULL, "song_id" integer NOT NULL, "user_id" integer NOT NULL, "created_at" timestamp with time zone DEFAULT now() NOT NULL, "updated_at" timestamp with time zone DEFAULT now() NOT NULL, CONSTRAINT "song_replay_requests_song_id_user_id_unique" UNIQUE("song_id","user_id") ); ALTER TABLE "SystemSettings" ADD COLUMN "enableReplayRequests" boolean DEFAULT false NOT NULL;