diff --git a/pandora_console/ChangeLog b/pandora_console/ChangeLog
index 6baaf29ebe..be80af38db 100644
--- a/pandora_console/ChangeLog
+++ b/pandora_console/ChangeLog
@@ -1,5 +1,7 @@
 2012-12-10  Sancho Lerena <slerena@artica.es>
 
+	* pandoradb.sql: removed utimestamp index on tsesion.
+
 	* include/config_process.php,
 	install.php,
 	index.php: Version build update.
diff --git a/pandora_console/pandoradb.sql b/pandora_console/pandoradb.sql
index 2b3af69c5c..cf0a448aa7 100644
--- a/pandora_console/pandoradb.sql
+++ b/pandora_console/pandoradb.sql
@@ -882,7 +882,6 @@ CREATE TABLE IF NOT EXISTS `tsesion` (
 	`fecha` datetime NOT NULL default '1970-01-01 00:00:00',
 	`utimestamp` bigint(20) unsigned NOT NULL default '0',
 	PRIMARY KEY  (`id_sesion`),
-	KEY `idx_utimestamp` (`utimestamp`),
 	KEY `idx_user` (`id_usuario`)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;