diff --git a/app/model.py b/app/model.py
index 01d06ca..d5bc719 100644
--- a/app/model.py
+++ b/app/model.py
@@ -224,6 +224,6 @@ class Playdates(Base):
         DEBUG(f"add_playdate({track})")
         pd = Playdates()
         pd.lastplayed = datetime.now()
-        pd.tracks.append(track)
+        pd.track_id = track.id
         session.add(pd)
         session.commit()