KO PANEL SORUNU ? YARDIM 18xxx

ne yazacam o kısma msql veri tabamı acacam ??

<?PHP
/**
* @author : ADO DESIGN
* @copyright : 2014
**/

/*
Database Settings
*/
$db = Array (
'db_name' => 'kn_online',
'db_user' => 'sa',
'db_pass' => 'sa'
);

define('web_server',80);

/*
Directory Settings
*/
define(APPLICATION, 'application/');
define(CONFIG, 'config/');
define(LIBRARY, 'library/');
define(TEMPLATE, 'Themes/');
define(TEMPLATE_DIR, 'ADO/');
define(INC, 'Themes/'.TEMPLATE_DIR.'include/');
define(ADMIN, 'admin/');
/*
KEYS
*/
if($_SERVER['HTTP_HOST'] == $_SERVER['SERVER_ADDR']) {
$key = ''; # IP
}elseif($_SERVER['HTTP_HOST'] == $_SERVER['SERVER_NAME']) {
$key = ''; # DOMAIN
}
?>