Start with the analysis stuff

migrations/2024-09-07-151517_demos/up.sql

@@ -1,6 +1,5 @@
 -- Your SQL goes here
 CREATE TABLE IF NOT EXISTS demos (
   steam_id TEXT NOT NULL,
-  demo_id bigint NOT NULL,
-  PRIMARY KEY(steam_id, demo_id)
+  demo_id bigint NOT NULL PRIMARY KEY
 )