diff --git a/vrobbler/apps/music/migrations/0004_alter_artist_options_alter_album_musicbrainz_id_and_more.py b/vrobbler/apps/music/migrations/0004_alter_artist_options_alter_album_musicbrainz_id_and_more.py
new file mode 100644
index 0000000..278cea9
--- /dev/null
+++ b/vrobbler/apps/music/migrations/0004_alter_artist_options_alter_album_musicbrainz_id_and_more.py
@@ -0,0 +1,35 @@
+# Generated by Django 4.1.5 on 2023-01-11 03:13
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('music', '0003_album_uuid_artist_uuid_track_uuid'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='artist',
+            options={},
+        ),
+        migrations.AlterField(
+            model_name='album',
+            name='musicbrainz_id',
+            field=models.CharField(
+                blank=True, max_length=255, null=True, unique=True
+            ),
+        ),
+        migrations.AlterField(
+            model_name='track',
+            name='musicbrainz_id',
+            field=models.CharField(
+                blank=True, max_length=255, null=True, unique=True
+            ),
+        ),
+        migrations.AlterUniqueTogether(
+            name='artist',
+            unique_together={('name', 'musicbrainz_id')},
+        ),
+    ]
diff --git a/vrobbler/apps/music/migrations/0004_track_thumbs.py b/vrobbler/apps/music/migrations/0004_track_thumbs.py
deleted file mode 100644
index 1dd21d9..0000000
--- a/vrobbler/apps/music/migrations/0004_track_thumbs.py
+++ /dev/null
@@ -1,25 +0,0 @@
-# Generated by Django 4.1.5 on 2023-01-09 16:19
-
-from django.db import migrations, models
-
-
-class Migration(migrations.Migration):
-
-    dependencies = [
-        ('music', '0003_album_uuid_artist_uuid_track_uuid'),
-    ]
-
-    operations = [
-        migrations.AddField(
-            model_name='track',
-            name='thumbs',
-            field=models.IntegerField(
-                choices=[
-                    (-1, 'Thumbs down'),
-                    (0, 'No opinion'),
-                    (1, 'Thumbs up'),
-                ],
-                default=0,
-            ),
-        ),
-    ]
diff --git a/vrobbler/apps/music/models.py b/vrobbler/apps/music/models.py
index 6f4f113..59d1e8d 100644
--- a/vrobbler/apps/music/models.py
+++ b/vrobbler/apps/music/models.py
@@ -16,7 +16,7 @@ class Album(TimeStampedModel):
     uuid = models.UUIDField(default=uuid4, editable=False, **BNULL)
     name = models.CharField(max_length=255)
     year = models.IntegerField(**BNULL)
-    musicbrainz_id = models.CharField(max_length=255, **BNULL)
+    musicbrainz_id = models.CharField(max_length=255, unique=True, **BNULL)
     musicbrainz_releasegroup_id = models.CharField(max_length=255, **BNULL)
     musicbrainz_albumartist_id = models.CharField(max_length=255, **BNULL)
 
@@ -33,6 +33,9 @@ class Artist(TimeStampedModel):
     name = models.CharField(max_length=255)
     musicbrainz_id = models.CharField(max_length=255, **BNULL)
 
+    class Meta:
+        unique_together=[['name', 'musicbrainz_id']]
+
     def __str__(self):
         return self.name
 
@@ -51,10 +54,10 @@ class Track(TimeStampedModel):
     title = models.CharField(max_length=255, **BNULL)
     artist = models.ForeignKey(Artist, on_delete=models.DO_NOTHING)
     album = models.ForeignKey(Album, on_delete=models.DO_NOTHING, **BNULL)
-    musicbrainz_id = models.CharField(max_length=255, **BNULL)
+    musicbrainz_id = models.CharField(max_length=255, unique=True, **BNULL)
     run_time = models.CharField(max_length=8, **BNULL)
     run_time_ticks = models.PositiveBigIntegerField(**BNULL)
-    thumbs = models.IntegerField(default=Opinion.NEUTRAL, choices=Opinion.choices)
+    # thumbs = models.IntegerField(default=Opinion.NEUTRAL, choices=Opinion.choices)
 
     def __str__(self):
         return f"{self.title} by {self.artist}"
diff --git a/vrobbler/apps/videos/migrations/0005_alter_video_options_alter_video_unique_together.py b/vrobbler/apps/videos/migrations/0005_alter_video_options_alter_video_unique_together.py
new file mode 100644
index 0000000..1735712
--- /dev/null
+++ b/vrobbler/apps/videos/migrations/0005_alter_video_options_alter_video_unique_together.py
@@ -0,0 +1,21 @@
+# Generated by Django 4.1.5 on 2023-01-11 03:23
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('videos', '0004_series_uuid_video_uuid'),
+    ]
+
+    operations = [
+        migrations.AlterModelOptions(
+            name='video',
+            options={},
+        ),
+        migrations.AlterUniqueTogether(
+            name='video',
+            unique_together={('title', 'imdb_id')},
+        ),
+    ]
diff --git a/vrobbler/apps/videos/models.py b/vrobbler/apps/videos/models.py
index 8d5047e..bd8467f 100644
--- a/vrobbler/apps/videos/models.py
+++ b/vrobbler/apps/videos/models.py
@@ -58,7 +58,8 @@ class Video(TimeStampedModel):
     imdb_id = models.CharField(max_length=20, **BNULL)
     tvrage_id = models.CharField(max_length=20, **BNULL)
 
-    # Metadata fields from TMDB
+    class Meta:
+        unique_together = [['title', 'imdb_id']]
 
     def __str__(self):
         if self.video_type == self.VideoType.TV_EPISODE:
@@ -107,6 +108,7 @@ class Video(TimeStampedModel):
             video_dict["season_number"] = data_dict.get("SeasonNumber", "")
 
         video, created = cls.objects.get_or_create(**video_dict)
+
         if created:
             logger.debug(f"Created new video: {video}")
         else: