check album dupes

src/common/async.js

@@ -36,7 +36,7 @@ function filewalker (dir, done) {
 }
 
 async function insertDB (db, track) {
-  let ensure = await db.get('SELECT * FROM Track WHERE title=? AND artist=?', track.title, track.artist)
+  let ensure = await db.get('SELECT * FROM Track WHERE title=? AND artist=? AND album=?', track.title, track.artist, track.album || '')
   if (ensure) {
     return null
   }