[Bitrix\Main\DB\ConnectionException] 
Mysql connect error [127.0.0.1]: (2002) Connection refused (400)
/home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php:65
#0: Bitrix\Main\DB\MysqliConnection->connectInternal
	/home/bitrix/www/bitrix/modules/main/lib/data/connection.php:53
#1: Bitrix\Main\Data\Connection->getResource
	/home/bitrix/www/bitrix/modules/main/lib/db/mysqlisqlhelper.php:21
#2: Bitrix\Main\DB\MysqliSqlHelper->forSql
	/home/bitrix/www/bitrix/modules/main/lib/config/option.php:193
#3: Bitrix\Main\Config\Option::load
	/home/bitrix/www/bitrix/modules/main/lib/config/option.php:38
#4: Bitrix\Main\Config\Option::get
	/home/bitrix/www/bitrix/modules/main/classes/general/option.php:30
#5: CAllOption::GetOptionString
	/home/bitrix/www/bitrix/modules/main/classes/general/option.php:58
#6: CAllOption::GetOptionInt
	/home/bitrix/www/bitrix/modules/pickpoint.deliveryservice/include.php:75
#7: include_once(string)
	/home/bitrix/www/bitrix/modules/main/lib/loader.php:177
#8: Bitrix\Main\Loader::includeModuleInternal
	/home/bitrix/www/bitrix/modules/main/lib/loader.php:137
#9: Bitrix\Main\Loader::includeModule
	/home/bitrix/www/bitrix/modules/main/classes/general/module.php:251
#10: CModule::IncludeModule
	/home/bitrix/www/bitrix/modules/main/classes/general/module.php:434
#11: ExecuteModuleEventEx
	/home/bitrix/www/bitrix/modules/main/include.php:291
#12: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog_before.php:14
#13: require_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog.php:10
#14: require_once(string)
	/home/bitrix/www/bitrix/header.php:27
#15: require(string)
	/home/bitrix/ext_www/b2b.soho-wellness.ru/catalog/index.php:2
#16: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#17: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2