diff --git a/database.sql b/database.sql
index c7d37a413..d42f61f90 100644
--- a/database.sql
+++ b/database.sql
@@ -1,6 +1,6 @@
 -- ------------------------------------------
 -- Friendica 2019.09-rc (Dalmatian Bellflower)
--- DB_UPDATE_VERSION 1321
+-- DB_UPDATE_VERSION 1322
 -- ------------------------------------------
 
 
@@ -15,7 +15,7 @@ CREATE TABLE IF NOT EXISTS `2fa_app_specific_password` (
 	`generated` datetime NOT NULL COMMENT 'Datetime the password was generated',
 	`last_used` datetime COMMENT 'Datetime the password was last used',
 	 PRIMARY KEY(`id`),
-	 INDEX `uid_description` (`uid`,`description`)
+	 INDEX `uid_description` (`uid`,`description`(190))
 ) DEFAULT COLLATE utf8mb4_general_ci COMMENT='Two-factor app-specific _password';
 
 --
diff --git a/static/dbstructure.config.php b/static/dbstructure.config.php
index 7a33a22b5..2c8f4b34b 100755
--- a/static/dbstructure.config.php
+++ b/static/dbstructure.config.php
@@ -34,7 +34,7 @@
 use Friendica\Database\DBA;
 
 if (!defined('DB_UPDATE_VERSION')) {
-	define('DB_UPDATE_VERSION', 1321);
+	define('DB_UPDATE_VERSION', 1322);
 }
 
 return [