diff --git a/install/sqls/00000-gifts.sql b/install/sqls/00000-gifts.sql
index 0ee54f14..59a5c46d 100644
--- a/install/sqls/00000-gifts.sql
+++ b/install/sqls/00000-gifts.sql
@@ -10,13 +10,10 @@ CREATE TABLE IF NOT EXISTS `coin_vouchers` (
   `deleted` tinyint(1) NOT NULL DEFAULT '0'
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 
-DELIMITER $$
 CREATE TRIGGER `coinVoucherTokenAutoGen` BEFORE INSERT ON `coin_vouchers`
  FOR EACH ROW IF NEW.token IS NULL THEN
 	SET NEW.token = SUBSTRING(UPPER(REPLACE(UUID(), "-", "")), 1, 24);
-END IF
-$$
-DELIMITER ;
+END IF;
 
 CREATE TABLE IF NOT EXISTS `gifts` (
   `id` bigint(20) unsigned NOT NULL,
diff --git a/install/sqls/00026-toncoin-fetching.sql b/install/sqls/00026-toncoin-fetching.sql
index 6de0c925..d88381ff 100644
--- a/install/sqls/00026-toncoin-fetching.sql
+++ b/install/sqls/00026-toncoin-fetching.sql
@@ -1,6 +1,6 @@
 CREATE TABLE `cryptotransactions` (
   `id` bigint(20) NOT NULL AUTO_INCREMENT,
-  `hash` varchar(45) COLLATE utf8mb4_general_nopad_ci NOT NULL,
+  `hash` varchar(45) COLLATE utf8mb4_unicode_520_ci NOT NULL,
   `lt` bigint(20) NOT NULL,
   PRIMARY KEY (`id`)
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_general_nopad_ci;
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_520_ci;