[Bitrix\Main\DB\ConnectionException] 
Mysql connect error [intertop-prod-aurora01.cluster-ro-ccmkek383qgp.eu-central-1.rds.amazonaws.com]: (2002) Connection refused (400)
/var/www/web/bitrix/modules/main/lib/db/mysqliconnection.php:65
#0: Bitrix\Main\DB\MysqliConnection->connectInternal()
	/var/www/web/bitrix/modules/main/lib/db/mysqliconnection.php:164
#1: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/var/www/web/bitrix/modules/main/lib/db/connection.php:330
#2: Bitrix\Main\DB\Connection->query(string)
	/var/www/web/bitrix/modules/main/lib/orm/query/query.php:3190
#3: Bitrix\Main\ORM\Query\Query->query(string)
	/var/www/web/bitrix/modules/main/lib/orm/query/query.php:806
#4: Bitrix\Main\ORM\Query\Query->exec()
	/var/www/web/bitrix/modules/main/lib/orm/data/datamanager.php:457
#5: Bitrix\Main\ORM\Data\DataManager::getList(array)
	/var/www/web/bitrix/modules/iblock/lib/inheritedproperty/basetemplate.php:145
#6: Bitrix\Iblock\InheritedProperty\BaseTemplate->hasTemplates(object)
	/var/www/web/bitrix/modules/iblock/lib/inheritedproperty/basevalues.php:158
#7: Bitrix\Iblock\InheritedProperty\BaseValues->hasTemplates()
	/var/www/web/bitrix/modules/iblock/lib/inheritedproperty/elementvalues.php:130
#8: Bitrix\Iblock\InheritedProperty\ElementValues->queryValues()
	/var/www/web/bitrix/modules/iblock/lib/inheritedproperty/basevalues.php:104
#9: Bitrix\Iblock\InheritedProperty\BaseValues->getValues()
	/var/www/web/bitrix/components/bitrix/news.list/component.php:357
#10: include(string)
	/var/www/web/bitrix/modules/main/classes/general/component.php:605
#11: CBitrixComponent->__includeComponent()
	/var/www/web/bitrix/modules/main/classes/general/component.php:664
#12: CBitrixComponent->includeComponent(string, array, boolean)
	/var/www/web/bitrix/modules/main/classes/general/main.php:1035
#13: CAllMain->IncludeComponent(string, string, array, boolean)
	/var/www/web/web-intertop-root/local/include/top_info.php:76
#14: include(string)
	/var/www/web/bitrix/modules/main/classes/general/main.php:1366
#15: CAllMain->IncludeFile(string)
	/var/www/web/web-intertop-root/local/templates/checkout/header.php:299
#16: include_once(string)
	/var/www/web/bitrix/modules/main/include/prolog_after.php:106
#17: require(string)
	/var/www/web/bitrix/modules/main/include/prolog.php:11
#18: require_once(string)
	/var/www/web/bitrix/header.php:6
#19: require(string)
	/var/www/web/web-intertop-root/shopping/catalog/index.php:2
#20: include_once(string)
	/var/www/web/bitrix/modules/main/include/urlrewrite.php:161
#21: include_once(string)
	/var/www/web/bitrix/urlrewrite.php:2