MySQL HELP!! 1071 - Specified key was too long; max key length is 1000 bytes

Hi guys,

I try to move my blesta install. All table imported succesfully but i got this problem:

CREATE TABLE IF NOT EXISTS `permissions` (
  `id` int(10) unsigned NOT NULL AUTO_INCREMENT,
  `group_id` int(10) unsigned NOT NULL,
  `name` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  `alias` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  `action` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
  `plugin_id` int(10) unsigned DEFAULT NULL,
  PRIMARY KEY (`id`),
  KEY `category_id` (`group_id`),
  KEY `plugin_id` (`plugin_id`),
  KEY `alias` (`alias`,`action`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci AUTO_INCREMENT=198 ;

ERROR:

1071 - Specified key was too long; max key length is 1000 bytes

http://ift.tt/1dvHQ0Z