[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`highloadblock_highload_block`.`ID` AS `ID`,
	`highloadblock_highload_block`.`NAME` AS `NAME`,
	`highloadblock_highload_block`.`TABLE_NAME` AS `TABLE_NAME`
FROM `b_hlblock_entity` `highloadblock_highload_block` 

WHERE `highloadblock_highload_block`.`ID` = 2
/mks-market.ru/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/mks-market.ru/bitrix/modules/main/lib/db/connection.php:329
#1: Bitrix\Main\DB\Connection->query(string)
	/mks-market.ru/bitrix/modules/main/lib/entity/query.php:1924
#2: Bitrix\Main\Entity\Query->query(string)
	/mks-market.ru/bitrix/modules/main/lib/entity/query.php:505
#3: Bitrix\Main\Entity\Query->exec()
	/mks-market.ru/bitrix/modules/main/lib/entity/datamanager.php:256
#4: Bitrix\Main\Entity\DataManager::getList(array)
	/mks-market.ru/bitrix/modules/main/lib/entity/datamanager.php:134
#5: Bitrix\Main\Entity\DataManager::getByPrimary(array)
	/mks-market.ru/bitrix/modules/main/lib/entity/datamanager.php:145
#6: Bitrix\Main\Entity\DataManager::getById(integer)
	/mks-market.ru/bitrix/php_interface/lib/DiscountZ/DiscountZService.php:109
#7: DiscountZ\DiscountZService::getImages()
	/mks-market.ru/bitrix/php_interface/lib/DiscountZ/DiscountZService.php:123
#8: DiscountZ\DiscountZService::renderImg(string, integer, integer, integer)
	/mks-market.ru/bitrix/templates/remont_or/components/bitrix/catalog.section/grid/template.php:44
#9: include(string)
	/mks-market.ru/bitrix/modules/main/classes/general/component_template.php:714
#10: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/mks-market.ru/bitrix/modules/main/classes/general/component_template.php:806
#11: CBitrixComponentTemplate->IncludeTemplate(array)
	/mks-market.ru/bitrix/modules/main/classes/general/component.php:681
#12: CBitrixComponent->showComponentTemplate()
	/mks-market.ru/bitrix/modules/main/classes/general/component.php:629
#13: CBitrixComponent->includeComponentTemplate()
	/mks-market.ru/bitrix/modules/iblock/lib/component/base.php:3965
#14: Bitrix\Iblock\Component\Base->loadData()
	/mks-market.ru/bitrix/modules/iblock/lib/component/elementlist.php:1058
#15: Bitrix\Iblock\Component\ElementList->loadData()
	/mks-market.ru/bitrix/modules/iblock/lib/component/base.php:3944
#16: Bitrix\Iblock\Component\Base->initialLoadAction()
	/mks-market.ru/bitrix/components/bitrix/catalog.section/class.php:327
#17: CatalogSectionComponent->initialLoadAction()
	
#18: call_user_func(array)
	/mks-market.ru/bitrix/modules/iblock/lib/component/base.php:4129
#19: Bitrix\Iblock\Component\Base->doAction()
	/mks-market.ru/bitrix/modules/iblock/lib/component/base.php:4147
#20: Bitrix\Iblock\Component\Base->executeComponent()
	/mks-market.ru/bitrix/modules/main/classes/general/component.php:585
#21: CBitrixComponent->includeComponent(string, array, object)
	/mks-market.ru/bitrix/modules/main/classes/general/main.php:1035
#22: CAllMain->IncludeComponent(string, string, array, object)
	/mks-market.ru/bitrix/templates/remont_or/components/bitrix/catalog/props/section.php:59
#23: include(string)
	/mks-market.ru/bitrix/modules/main/classes/general/component_template.php:714
#24: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/mks-market.ru/bitrix/modules/main/classes/general/component_template.php:806
#25: CBitrixComponentTemplate->IncludeTemplate(array)
	/mks-market.ru/bitrix/modules/main/classes/general/component.php:681
#26: CBitrixComponent->showComponentTemplate()
	/mks-market.ru/bitrix/modules/main/classes/general/component.php:629
#27: CBitrixComponent->includeComponentTemplate(string)
	/mks-market.ru/bitrix/components/bitrix/catalog/component.php:168
#28: include(string)
	/mks-market.ru/bitrix/modules/main/classes/general/component.php:548
#29: CBitrixComponent->__includeComponent()
	/mks-market.ru/bitrix/modules/main/classes/general/component.php:600
#30: CBitrixComponent->includeComponent(string, array, boolean)
	/mks-market.ru/bitrix/modules/main/classes/general/main.php:1035
#31: CAllMain->IncludeComponent(string, string, array, boolean)
	/mks-market.ru/catalog/index.php:242
#32: include_once(string)
	/mks-market.ru/bitrix/modules/main/include/urlrewrite.php:159
#33: include_once(string)
	/mks-market.ru/bitrix/urlrewrite.php:2