[Bitrix\Main\DB\ConnectionException] 
Mysql connect error [localhost, 127.0.0.1] (400)
/home/a/artak3x/bitrix/public_html/bitrix/modules/main/lib/db/mysqlconnection.php:43
#0: Bitrix\Main\DB\MysqlConnection->connectInternal()
	/home/a/artak3x/bitrix/public_html/bitrix/modules/main/lib/db/mysqlconnection.php:91
#1: Bitrix\Main\DB\MysqlConnection->queryInternal(string, array, NULL)
	/home/a/artak3x/bitrix/public_html/bitrix/modules/main/lib/db/connection.php:329
#2: Bitrix\Main\DB\Connection->query(string)
	/home/a/artak3x/bitrix/public_html/bitrix/modules/main/lib/entity/query.php:1753
#3: Bitrix\Main\Entity\Query->query(string)
	/home/a/artak3x/bitrix/public_html/bitrix/modules/main/lib/entity/query.php:454
#4: Bitrix\Main\Entity\Query->exec()
	/home/a/artak3x/bitrix/public_html/bitrix/modules/main/lib/entity/datamanager.php:230
#5: Bitrix\Main\Entity\DataManager::getList(array)
	/home/a/artak3x/bitrix/public_html/bitrix/modules/iblock/lib/inheritedproperty/basetemplate.php:140
#6: Bitrix\Iblock\InheritedProperty\BaseTemplate->hasTemplates(object)
	/home/a/artak3x/bitrix/public_html/bitrix/modules/iblock/lib/inheritedproperty/basevalues.php:154
#7: Bitrix\Iblock\InheritedProperty\BaseValues->hasTemplates()
	/home/a/artak3x/bitrix/public_html/bitrix/modules/iblock/lib/inheritedproperty/sectionvalues.php:93
#8: Bitrix\Iblock\InheritedProperty\SectionValues->queryValues()
	/home/a/artak3x/bitrix/public_html/bitrix/modules/iblock/lib/inheritedproperty/basevalues.php:100
#9: Bitrix\Iblock\InheritedProperty\BaseValues->getValues()
	/home/a/artak3x/bitrix/public_html/bitrix/components/bitrix/catalog.section.list/component.php:145
#10: include(string)
	/home/a/artak3x/bitrix/public_html/bitrix/modules/main/classes/general/component.php:535
#11: CBitrixComponent->__includeComponent()
	/home/a/artak3x/bitrix/public_html/bitrix/modules/main/classes/general/component.php:578
#12: CBitrixComponent->includeComponent(string, array, boolean)
	/home/a/artak3x/bitrix/public_html/bitrix/modules/main/classes/general/main.php:1050
#13: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/a/artak3x/bitrix/public_html/bitrix/templates/splitfrost/header.php:172
#14: include_once(string)
	/home/a/artak3x/bitrix/public_html/bitrix/modules/main/include/prolog_after.php:90
#15: require(string)
	/home/a/artak3x/bitrix/public_html/bitrix/modules/main/include/prolog.php:11
#16: require_once(string)
	/home/a/artak3x/bitrix/public_html/bitrix/header.php:1
#17: require(string)
	/home/a/artak3x/bitrix/public_html/products/index.php:2
#18: include_once(string)
	/home/a/artak3x/bitrix/public_html/bitrix/modules/main/include/urlrewrite.php:159
#19: include_once(string)
	/home/a/artak3x/bitrix/public_html/bitrix/urlrewrite.php:2