[Bitrix\Main\DB\ConnectionException] 
Mysql connect error [localhost, 127.0.0.1]: No connection could be made because the target machine actively refused it.
 (400)
D:\Sites\ND\www\base\bitrix\modules\main\lib\db\mysqlconnection.php:43
#0: Bitrix\Main\DB\MysqlConnection->connectInternal()
	D:\Sites\ND\www\base\bitrix\modules\main\lib\db\mysqlconnection.php:91
#1: Bitrix\Main\DB\MysqlConnection->queryInternal(string, array, NULL)
	D:\Sites\ND\www\base\bitrix\modules\main\lib\db\connection.php:329
#2: Bitrix\Main\DB\Connection->query(string)
	D:\Sites\ND\www\base\bitrix\modules\main\lib\config\option.php:150
#3: Bitrix\Main\Config\Option::load(string, NULL)
	D:\Sites\ND\www\base\bitrix\modules\main\lib\config\option.php:36
#4: Bitrix\Main\Config\Option::get(string, string, string)
	D:\Sites\ND\www\base\bitrix\modules\main\lib\httprequest.php:329
#5: Bitrix\Main\HttpRequest->prepareCookie(array)
	D:\Sites\ND\www\base\bitrix\modules\main\lib\httprequest.php:63
#6: Bitrix\Main\HttpRequest->__construct(object, array, array, array, array)
	D:\Sites\ND\www\base\bitrix\modules\main\lib\httpapplication.php:43
#7: Bitrix\Main\HttpApplication->initializeContext(array)
	D:\Sites\ND\www\base\bitrix\modules\main\lib\application.php:122
#8: Bitrix\Main\Application->initializeExtendedKernel(array)
	D:\Sites\ND\www\base\bitrix\modules\main\include.php:24
#9: require_once(string)
	D:\Sites\ND\www\base\bitrix\modules\main\include\prolog_before.php:14
#10: require_once(string)
	D:\Sites\ND\www\base\bitrix\modules\main\include\prolog.php:10
#11: require_once(string)
	D:\Sites\ND\www\base\bitrix\header.php:1
#12: require(string)
	D:\Sites\ND\www\base\404.php:2
#13: include_once(string)
	D:\Sites\ND\www\base\urlrewrite.php:380
#14: include(string)
	D:\Sites\ND\www\base\bitrix\modules\main\include\urlrewrite.php:59
#15: include_once(string)
	D:\Sites\ND\www\base\bitrix\urlrewrite.php:2