diff --git a/airflow/api_connexion/endpoints/import_error_endpoint.py b/airflow/api_connexion/endpoints/import_error_endpoint.py
index 3d0eb052ac496..59f63c8ffb339 100644
--- a/airflow/api_connexion/endpoints/import_error_endpoint.py
+++ b/airflow/api_connexion/endpoints/import_error_endpoint.py
@@ -94,12 +94,11 @@ def get_import_errors(
     if not can_read_all_dags:
         # if the user doesn't have access to all DAGs, only display errors from visible DAGs
         readable_dag_ids = security.get_readable_dags()
-        query = query.join(DagModel, DagModel.fileloc == ImportErrorModel.filename).where(
-            DagModel.dag_id.in_(readable_dag_ids)
-        )
-        count_query = count_query.join(DagModel, DagModel.fileloc == ImportErrorModel.filename).where(
-            DagModel.dag_id.in_(readable_dag_ids)
+        dagfiles_subq = (
+            select(DagModel.fileloc).distinct().where(DagModel.dag_id.in_(readable_dag_ids)).subquery()
         )
+        query = query.where(ImportErrorModel.filename.in_(dagfiles_subq))
+        count_query = count_query.where(ImportErrorModel.filename.in_(dagfiles_subq))
 
     total_entries = session.scalars(count_query).one()
     import_errors = session.scalars(query.offset(offset).limit(limit)).all()
diff --git a/airflow/www/views.py b/airflow/www/views.py
index 656c400eac620..b99062c551b60 100644
--- a/airflow/www/views.py
+++ b/airflow/www/views.py
@@ -942,9 +942,14 @@ def index(self):
                 can_read_all_dags = get_auth_manager().is_authorized_dag(method="GET")
                 if not can_read_all_dags:
                     # if the user doesn't have access to all DAGs, only display errors from visible DAGs
-                    import_errors = import_errors.join(
-                        DagModel, DagModel.fileloc == errors.ImportError.filename
-                    ).where(DagModel.dag_id.in_(filter_dag_ids))
+                    import_errors = import_errors.where(
+                        errors.ImportError.filename.in_(
+                            select(DagModel.fileloc)
+                            .distinct()
+                            .where(DagModel.dag_id.in_(filter_dag_ids))
+                            .subquery()
+                        )
+                    )
 
                 import_errors = session.scalars(import_errors)
                 for import_error in import_errors: