diff --git a/lib/NGCP/Schema/Result/journals.pm b/lib/NGCP/Schema/Result/journals.pm
index f9ef2747..dd2798f5 100644
--- a/lib/NGCP/Schema/Result/journals.pm
+++ b/lib/NGCP/Schema/Result/journals.pm
@@ -72,8 +72,6 @@ __PACKAGE__->add_columns(
   },
 );
 
-__PACKAGE__->set_primary_key("id");
-__PACKAGE__->add_unique_constraint("tx_id_idx", ["tx_id"]);
 __PACKAGE__->set_primary_key("id");
 
 sub TO_JSON {