diff --git a/db/dump/fixtures.before.sql b/db/dump/fixtures.before.sql
index 06e94c99ed..52e2ccac49 100644
--- a/db/dump/fixtures.before.sql
+++ b/db/dump/fixtures.before.sql
@@ -3789,4 +3789,7 @@ INSERT INTO vn.workerTeam(id, team, workerFk)
         (8, 1, 19);
 
 INSERT INTO vn.workCenter (id, name, payrollCenterFk, counter, warehouseFk, street, geoFk, deliveryManAdjustment) 
-    VALUES(100, 'workCenterOne', 1, NULL, 1, 'gotham', NULL, NULL);
\ No newline at end of file
+    VALUES(100, 'workCenterOne', 1, NULL, 1, 'gotham', NULL, NULL);
+
+UPDATE vn.buy
+	SET printedStickers=NULL;
\ No newline at end of file
diff --git a/db/routines/vn/procedures/fv_pca.sql b/db/routines/vn/procedures/fv_pca.sql
deleted file mode 100644
index b8e7343ef2..0000000000
--- a/db/routines/vn/procedures/fv_pca.sql
+++ /dev/null
@@ -1,101 +0,0 @@
-DELIMITER $$
-CREATE OR REPLACE DEFINER=`root`@`localhost` PROCEDURE `vn`.`fv_pca`()
-BEGIN
-
-DECLARE done INT DEFAULT FALSE;
-
-DECLARE vTicketFk INT;
-DECLARE vSaleFk INT;
-DECLARE vClonTicket INT DEFAULT 0;
-
-DECLARE cur1 CURSOR FOR 
-SELECT s.ticketFk, s.id 
-	FROM vn.sale s
-		JOIN vn.ticket t ON t.id = s.ticketFk
-		JOIN vn.item i ON i.id = s.itemFk
-		JOIN vn.itemType it ON it.id = i.typeFk
-		WHERE t.shipped BETWEEN '2020-10-18' AND '2020-10-31'
-		AND it.code IN ('ANT','ANS','ORQ','TRO')
-		and t.warehouseFk = 1;
-
-DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = TRUE;
-
-OPEN cur1;
-
-FETCH cur1 INTO vTicketFk, vSaleFk;
-
- WHILE done = 0 DO
-    
-    SELECT t.id INTO vClonTicket
-		FROM vn.ticket t
-        JOIN (SELECT addressFk, shipped FROM vn.ticket WHERE id = vTicketFk) sub USING(addressFk, shipped)
-        WHERE t.warehouseFk = 44
-        LIMIT 1;
-	
-																								SELECT vTicketFk, vClonTicket;
-   
-	IF vClonTicket = 0 THEN
-    
-		INSERT INTO ticket (
-				clientFk,
-				shipped,
-				addressFk,
-				agencyModeFk,
-				nickname,
-				warehouseFk,
-				companyFk,
-				landed,
-				zoneFk,
-                zonePrice,
-                zoneBonus,
-                routeFk
-		)
-		SELECT
-				clientFk,
-				shipped,
-				addressFk,
-				agencyModeFk,
-				nickname,
-				44,
-				companyFk,
-				landed,
-				zoneFk,
-                zonePrice,
-                zoneBonus,
-                routeFk
-			
-		FROM ticket
-		WHERE id = vTicketFk;
-
-		SET vClonTicket = LAST_INSERT_ID();
-    
-																										SELECT 'lstID', vClonTicket;
-        /*
-		INSERT INTO ticketObservation(ticketFk, observationTypeFk, description)
-		SELECT vTicketFk, ao.observationTypeFk, ao.description
-			FROM addressObservation ao
-				JOIN ticket t ON t.addressFk = ao.addressFk
-			WHERE t.id = vClonTicket;
-*/
-		INSERT INTO ticketLog
-		SET originFk = vTicketFk, userFk = account.myUser_getId(), `action` = 'insert', 
-			description = CONCAT('Ha creado el ticket:', ' ', vClonTicket, ' clonando el ', vTicketFk);
-      
-    END IF;
-      
-	UPDATE vn.sale
-		SET ticketFk = vClonTicket
-		WHERE id = vSaleFk;
-
-	SET vClonTicket = 0;
-    
-    SET done = 0;
-    FETCH cur1 INTO vTicketFk, vSaleFk;
-    
-  END WHILE;
-
-  CLOSE cur1;
-
-
-END$$
-DELIMITER ;
diff --git a/db/routines/vn/triggers/buy_beforeDelete.sql b/db/routines/vn/triggers/buy_beforeDelete.sql
index 85f1cf2985..bf9776eba5 100644
--- a/db/routines/vn/triggers/buy_beforeDelete.sql
+++ b/db/routines/vn/triggers/buy_beforeDelete.sql
@@ -4,7 +4,7 @@ CREATE OR REPLACE DEFINER=`root`@`localhost` TRIGGER `vn`.`buy_beforeDelete`
 	FOR EACH ROW
 BEGIN 
 	CALL entry_checkBooked(OLD.entryFk);
-	IF OLD.printedStickers <> 0 THEN
+	IF OLD.printedStickers IS NOT NULL THEN
 		CALL util.throw("it is not possible to delete buys with printed labels ");
 	END IF;
 END$$
diff --git a/db/versions/11027-grayGalax/00-firstScript.sql b/db/versions/11027-grayGalax/00-firstScript.sql
new file mode 100644
index 0000000000..2351be7ec9
--- /dev/null
+++ b/db/versions/11027-grayGalax/00-firstScript.sql
@@ -0,0 +1 @@
+ALTER TABLE vn.buy MODIFY COLUMN printedStickers int(10) unsigned DEFAULT NULL NULL;
diff --git a/modules/travel/back/methods/travel/specs/cloneWithEntries.spec.js b/modules/travel/back/methods/travel/specs/cloneWithEntries.spec.js
index 950da7bb1d..1f77426cde 100644
--- a/modules/travel/back/methods/travel/specs/cloneWithEntries.spec.js
+++ b/modules/travel/back/methods/travel/specs/cloneWithEntries.spec.js
@@ -30,6 +30,7 @@ describe('Travel cloneWithEntries()', () => {
             await models.Entry.destroyAll({
                 travelFk: newTravelId
             }, options);
+
             await models.Travel.destroyById(newTravelId, options);
             await tx.rollback();
             const travelRemoved = await models.Travel.findById(newTravelId, options);