diff --git a/app/source_graph/mapper.py b/app/source_graph/mapper.py
index 857fe11..45015df 100644
--- a/app/source_graph/mapper.py
+++ b/app/source_graph/mapper.py
@@ -21,7 +21,7 @@ async def create_or_update_repos_from_source_graph_repos_data(
     """
     insert_statement = sqlalchemy.dialects.sqlite.insert(database.Repo)
     update_statement = insert_statement.on_conflict_do_update(
-        index_elements=[database.Repo.url, database.Repo.source_graph_repo_id],
+        index_elements=[database.Repo.source_graph_repo_id],
         set_={
             "url": insert_statement.excluded.url,
             "description": insert_statement.excluded.description,
diff --git a/db.sqlite3 b/db.sqlite3
index cfe675e..efd8fa9 100644
Binary files a/db.sqlite3 and b/db.sqlite3 differ