diff --git a/peachjam/adapters/indigo.py b/peachjam/adapters/indigo.py
index 062edf9f0..6a6ffc956 100644
--- a/peachjam/adapters/indigo.py
+++ b/peachjam/adapters/indigo.py
@@ -339,9 +339,16 @@ def download_and_save_document_images(self, document, created_document):
         Image.objects.filter(document=created_document).delete()
 
         image_list = self.list_images_from_content_api(document)
+        # we ignore duplicate filenames
+        filenames = set()
         if image_list:
             for result in image_list:
-                if result["mime_type"].startswith("image/"):
+                filename = result["filename"]
+                if (
+                    result["mime_type"].startswith("image/")
+                    and filename not in filenames
+                ):
+                    filenames.add(filename)
                     with NamedTemporaryFile() as file:
                         r = self.client_get(result["url"])
                         file.write(r.content)
diff --git a/peachjam/migrations/0161_make_image_filenames_unique.py b/peachjam/migrations/0161_make_image_filenames_unique.py
new file mode 100644
index 000000000..39a8bb2ad
--- /dev/null
+++ b/peachjam/migrations/0161_make_image_filenames_unique.py
@@ -0,0 +1,40 @@
+# Generated by Django 4.2.14 on 2024-09-26 14:17
+
+from django.db import migrations
+from django.db.models import Count
+
+
+def remove_duplicate_images(apps, schema_editor):
+    Image = apps.get_model("peachjam", "Image")
+
+    # Find duplicates by grouping by document and filename
+    duplicates = (
+        Image.objects.values("document", "filename")
+        .annotate(count=Count("id"))
+        .filter(count__gt=1)
+    )
+
+    # Loop through each duplicate group
+    for dup in duplicates:
+        # Get all images with the same document and filename
+        images = Image.objects.filter(
+            document=dup["document"], filename=dup["filename"]
+        )
+
+        # Keep one and delete the rest
+        images.exclude(id=images.first().id).delete()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("peachjam", "0160_ingestor_repeat_ingestor_schedule"),
+    ]
+
+    operations = [
+        migrations.RunPython(remove_duplicate_images),
+        migrations.AlterUniqueTogether(
+            name="image",
+            unique_together={("document", "filename")},
+        ),
+    ]
diff --git a/peachjam/models/core_document_model.py b/peachjam/models/core_document_model.py
index b04b1b673..466f76be2 100644
--- a/peachjam/models/core_document_model.py
+++ b/peachjam/models/core_document_model.py
@@ -829,6 +829,7 @@ class Image(AttachmentAbstractModel):
     class Meta:
         verbose_name = _("image")
         verbose_name_plural = _("images")
+        unique_together = ("document", "filename")
 
     @classmethod
     def from_docpipe_attachment(cls, attachment):