diff --git a/gns3server/db/repositories/images.py b/gns3server/db/repositories/images.py
index fdb44944a..8f6c64dc9 100644
--- a/gns3server/db/repositories/images.py
+++ b/gns3server/db/repositories/images.py
@@ -59,7 +59,7 @@ class ImagesRepository(BaseRepository):
             query = select(models.Image).\
                 where(models.Image.checksum == checksum, models.Image.path.startswith(image_dir))
             result = await self._db_session.execute(query)
-            return result.scalars().first()
+            return result.scalars().one_or_none()
         else:
             query = select(models.Image).where(models.Image.checksum == checksum)
             result = await self._db_session.execute(query)