diff --git a/advanced/Templates/gravity_copy.sql b/advanced/Templates/gravity_copy.sql
index 4a2a9b22..a927dd8d 100644
--- a/advanced/Templates/gravity_copy.sql
+++ b/advanced/Templates/gravity_copy.sql
@@ -12,14 +12,17 @@ INSERT OR REPLACE INTO "group" SELECT * FROM OLD."group";
 INSERT OR REPLACE INTO domain_audit SELECT * FROM OLD.domain_audit;
 
 INSERT OR REPLACE INTO domainlist SELECT * FROM OLD.domainlist;
+DELETE FROM domainlist_by_group WHERE domainlist_id NOT IN (SELECT id FROM domainlist);
 INSERT OR REPLACE INTO domainlist_by_group SELECT * FROM OLD.domainlist_by_group;
 
 INSERT OR REPLACE INTO adlist SELECT * FROM OLD.adlist;
+DELETE FROM adlist_by_group WHERE adlist_id NOT IN (SELECT id FROM adlist);
 INSERT OR REPLACE INTO adlist_by_group SELECT * FROM OLD.adlist_by_group;
 
 INSERT OR REPLACE INTO info SELECT * FROM OLD.info;
 
 INSERT OR REPLACE INTO client SELECT * FROM OLD.client;
+DELETE FROM client_by_group WHERE client_id NOT IN (SELECT id FROM client);
 INSERT OR REPLACE INTO client_by_group SELECT * FROM OLD.client_by_group;