Why do I get old already played songs suddenly in my Discover Weekly?

[Hackke1]

Spotify,

Why is more then 50% of my songs in my Discover weekly suddenly most old song from like 2009? 1996? Songs that I already listened to before?

This was not the case with this list before.
- Is there any solution to fix this issue?

[Eni]

Hi there @Hackke1,

Thanks for reaching out about this here in the Community. 

The more you use Spotify, the better the playlists made for you become.

You can also tell us what you like and what you don’t like:

• Tap  in the Now Playing view to like a song, which automatically saves it to your Liked Songs playlist Your Library.
• Tap  in the Now Playing view to remove it and we’ll remember for next time.

If you want to get more personalized results in your Discover weekly, we'd recommend checking the tips in this article. 

On another note, if you want to listen to new releases, we suggest that you check your Release Radar. For more info, take a look at this article. 

Lastly, keep in mind that it's possible that songs you've already listened to come up in your Discover Weekly, but by different artists or different versions.

Keep us posted on how it goes.