[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`iblock_inherited_property`.`ID` AS `ID`
FROM `b_iblock_iproperty` `iblock_inherited_property` 

WHERE `iblock_inherited_property`.`IBLOCK_ID` = 12
LIMIT 0, 1

/home/bitrix/ext_www/azon.ua/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/bitrix/ext_www/azon.ua/bitrix/modules/main/lib/db/connection.php:329
#1: Bitrix\Main\DB\Connection->query(string)
	/home/bitrix/ext_www/azon.ua/bitrix/modules/main/lib/entity/query.php:1924
#2: Bitrix\Main\Entity\Query->query(string)
	/home/bitrix/ext_www/azon.ua/bitrix/modules/main/lib/entity/query.php:505
#3: Bitrix\Main\Entity\Query->exec()
	/home/bitrix/ext_www/azon.ua/bitrix/modules/main/lib/entity/datamanager.php:256
#4: Bitrix\Main\Entity\DataManager::getList(array)
	/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/lib/inheritedproperty/basetemplate.php:139
#5: Bitrix\Iblock\InheritedProperty\BaseTemplate->hasTemplates(object)
	/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/lib/inheritedproperty/basevalues.php:154
#6: Bitrix\Iblock\InheritedProperty\BaseValues->hasTemplates()
	/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/lib/inheritedproperty/elementvalues.php:128
#7: Bitrix\Iblock\InheritedProperty\ElementValues->queryValues()
	/home/bitrix/ext_www/azon.ua/bitrix/modules/iblock/lib/inheritedproperty/basevalues.php:100
#8: Bitrix\Iblock\InheritedProperty\BaseValues->getValues()
	/home/bitrix/ext_www/azon.ua/bitrix/components/bitrix/news.list/component.php:312
#9: include(string)
	/home/bitrix/ext_www/azon.ua/bitrix/modules/main/classes/general/component.php:548
#10: CBitrixComponent->__includeComponent()
	/home/bitrix/ext_www/azon.ua/bitrix/modules/main/classes/general/component.php:600
#11: CBitrixComponent->includeComponent(string, array, boolean)
	/home/bitrix/ext_www/azon.ua/bitrix/modules/main/classes/general/main.php:1035
#12: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/bitrix/ext_www/azon.ua/local/templates/main/header.php:742
#13: include_once(string)
	/home/bitrix/ext_www/azon.ua/bitrix/modules/main/include/prolog_after.php:96
#14: require(string)
	/home/bitrix/ext_www/azon.ua/bitrix/modules/main/include/prolog.php:11
#15: require_once(string)
	/home/bitrix/ext_www/azon.ua/bitrix/header.php:1
#16: require(string)
	/home/bitrix/ext_www/azon.ua/ua/catalog/index.php:2
#17: include_once(string)
	/home/bitrix/ext_www/azon.ua/bitrix/modules/main/include/urlrewrite.php:159
#18: include_once(string)
	/home/bitrix/ext_www/azon.ua/bitrix/urlrewrite.php:2