diff --git a/db/versions/11308-redCymbidium/00-firstScript.sql b/db/versions/11308-redCymbidium/00-firstScript.sql
index baa703a5a..6e0afdd8b 100644
--- a/db/versions/11308-redCymbidium/00-firstScript.sql
+++ b/db/versions/11308-redCymbidium/00-firstScript.sql
@@ -1,14 +1,16 @@
 CREATE TABLE IF NOT EXISTS `vn`.`itemCampaignQuantity` (
+	`id` int(11) NOT NULL PRIMARY KEY AUTO_INCREMENT,
 	dated date NOT NULL,
 	itemFk int(11) NOT NULL,
 	quantity decimal(10,2) NOT NULL,
 	campaign varchar(100) NOT NULL,
-	CONSTRAINT itemCampaignQuantity_pk PRIMARY KEY (dated,itemFk),
+	UNIQUE KEY `itemCampaignQuantity_UNIQUE` (`dated`,`itemFk`),
 	CONSTRAINT itemCampaignQuantity_item_FK FOREIGN KEY (itemFk) REFERENCES vn.item(id) ON DELETE RESTRICT ON UPDATE CASCADE
 )
 ENGINE=InnoDB
 DEFAULT CHARSET=utf8mb3
-COLLATE=utf8mb3_unicode_ci;
+COLLATE=utf8mb3_unicode_ci
+COMMENT='Tallos confirmados por día en los días de más producción de una campaña';
 
 CREATE TABLE IF NOT EXISTS `vn`.`itemCampaignQuantityConfig` (
 	id int(10) unsigned NOT NULL PRIMARY KEY,