[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`iblock_property_enumeration`.`ID` AS `ID`,
	`iblock_property_enumeration`.`PROPERTY_ID` AS `PROPERTY_ID`,
	`iblock_property_enumeration`.`VALUE` AS `VALUE`,
	`iblock_property_enumeration`.`SORT` AS `SORT`,
	`iblock_property_enumeration`.`XML_ID` AS `XML_ID`
FROM `b_iblock_property_enum` `iblock_property_enumeration` 

WHERE (`iblock_property_enumeration`.`PROPERTY_ID` in (43, 332, 333, 107, 144, 334))
ORDER BY `iblock_property_enumeration`.`PROPERTY_ID` ASC, `iblock_property_enumeration`.`SORT` ASC, `iblock_property_enumeration`.`VALUE` ASC
/home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php:138
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/bitrix/www/bitrix/modules/main/lib/db/connection.php:332
#1: Bitrix\Main\DB\Connection->query(string)
	/home/bitrix/www/bitrix/modules/main/lib/entity/query.php:1740
#2: Bitrix\Main\Entity\Query->query(string)
	/home/bitrix/www/bitrix/modules/main/lib/entity/query.php:454
#3: Bitrix\Main\Entity\Query->exec()
	/home/bitrix/www/bitrix/modules/main/lib/entity/datamanager.php:230
#4: Bitrix\Main\Entity\DataManager::getList(array)
	/home/bitrix/www/bitrix/modules/iblock/classes/general/iblockelement.php:5256
#5: CAllIBlockElement::GetPropertyValuesArray(array, integer, array)
	/home/bitrix/www/bitrix/components/bitrix/catalog.section/component.php:806
#6: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:535
#7: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:578
#8: CBitrixComponent->includeComponent(string, array, object)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1032
#9: CAllMain->IncludeComponent(string, string, array, object)
	/home/bitrix/www/bitrix/templates/new_telhistory/components/bitrix/catalog/collection/sections.php:178
#10: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:535
#11: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:618
#12: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:657
#13: CBitrixComponent->showComponentTemplate()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:605
#14: CBitrixComponent->includeComponentTemplate(string)
	/home/bitrix/www/bitrix/components/bitrix/catalog/component.php:134
#15: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:535
#16: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:578
#17: CBitrixComponent->includeComponent(string, array, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1032
#18: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/bitrix/ext_www/telhistory.l-tech.ru/collection/index.php:146
#19: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:154
#20: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2