diff --git a/dags/split_subkonto2.py b/dags/split_subkonto2.py
index 438f965..28ef0cd 100644
--- a/dags/split_subkonto2.py
+++ b/dags/split_subkonto2.py
@@ -326,7 +326,7 @@ def merge_dict_and_split_1C(**kwargs):
         conn.execute(
             '''
             INSERT INTO public.dict_subkonto_two (schet, subkonto2, nomer, date_begin, date_end)
-            SELECT
+            SELECT DISTINCT
                   schet
                 , subkonto2
                 , nomer