Hi AS Support Team,
installing the Template Energy, the system display following error:

Database error processing line 29
Database server error reply:

ErrNo #1273
Unknown collation: 'utf8mb4_unicode_ci'
SQL=CREATE TABLE `fantone_ak_profiles` ( `id` int(10) unsigned NOT NULL AUTO_INCREMENT, `description` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL, `configuration` longtext COLLATE utf8mb4_unicode_ci, `filters` longtext COLLATE utf8mb4_unicode_ci, `quickicon` tinyint(3) NOT NULL DEFAULT '1', PRIMARY KEY (`id`) ) ENGINE=MyISAM AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci
Raw query text:

CREATE TABLE `#__ak_profiles` ( `id` int(10) unsigned NOT NULL AUTO_INCREMENT, `description` varchar(255) COLLATE utf8mb4_unicode_ci NOT NULL, `configuration` longtext COLLATE utf8mb4_unicode_ci, `filters` longtext COLLATE utf8mb4_unicode_ci, `quickicon` tinyint(3) NOT NULL DEFAULT '1', PRIMARY KEY (`id`) ) ENGINE=MyISAM AUTO_INCREMENT=2 DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci

What depend this?

Thanks