[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: MySQL server has gone away (400)
SELECT 
	`sale_location_location`.`ID` AS `ID`,
	`sale_location_location`.`CODE` AS `CODE`,
	`sale_location_location`.`LEFT_MARGIN` AS `LEFT_MARGIN`,
	`sale_location_location`.`RIGHT_MARGIN` AS `RIGHT_MARGIN`,
	`sale_location_location`.`DEPTH_LEVEL` AS `DEPTH_LEVEL`,
	`sale_location_location`.`SORT` AS `SORT`,
	`sale_location_location`.`PARENT_ID` AS `PARENT_ID`,
	`sale_location_location`.`TYPE_ID` AS `TYPE_ID`,
	`sale_location_location`.`LATITUDE` AS `LATITUDE`,
	`sale_location_location`.`LONGITUDE` AS `LONGITUDE`,
	`sale_location_location`.`COUNTRY_ID` AS `COUNTRY_ID`,
	`sale_location_location`.`REGION_ID` AS `REGION_ID`,
	`sale_location_location`.`CITY_ID` AS `CITY_ID`,
	`sale_location_location`.`LOC_DEFAULT` AS `LOC_DEFAULT`
FROM `b_sale_location` `sale_location_location` 
INNER JOIN `b_sale_loc_name` `sale_location_location_name` ON `sale_location_location`.`ID` = `sale_location_location_name`.`LOCATION_ID`
WHERE `sale_location_location_name`.`NAME` = 'Москва'
/var/www/vhosts/zaodno.ru/httpdocs/bitrix/modules/main/lib/db/mysqlconnection.php:104
#0: Bitrix\Main\DB\MysqlConnection->queryInternal(string, array, NULL)
	/var/www/vhosts/zaodno.ru/httpdocs/bitrix/modules/main/lib/db/connection.php:332
#1: Bitrix\Main\DB\Connection->query(string)
	/var/www/vhosts/zaodno.ru/httpdocs/bitrix/modules/main/lib/entity/query.php:1749
#2: Bitrix\Main\Entity\Query->query(string)
	/var/www/vhosts/zaodno.ru/httpdocs/bitrix/modules/main/lib/entity/query.php:454
#3: Bitrix\Main\Entity\Query->exec()
	/var/www/vhosts/zaodno.ru/httpdocs/bitrix/modules/main/lib/entity/datamanager.php:230
#4: Bitrix\Main\Entity\DataManager::getList(array)
	/var/www/vhosts/zaodno.ru/httpdocs/local/templates/.default/components/bitrix/news.list/cities/functions.php:12
#5: getCityByName(string)
	/var/www/vhosts/zaodno.ru/httpdocs/local/templates/.default/components/bitrix/news.list/cities/result_modifier.php:42
#6: include(string)
	/var/www/vhosts/zaodno.ru/httpdocs/bitrix/modules/main/classes/general/component_template.php:862
#7: CBitrixComponentTemplate->__IncludeMutatorFile(array, array)
	/var/www/vhosts/zaodno.ru/httpdocs/bitrix/modules/main/classes/general/component_template.php:769
#8: CBitrixComponentTemplate->IncludeTemplate(array)
	/var/www/vhosts/zaodno.ru/httpdocs/bitrix/modules/main/classes/general/component.php:657
#9: CBitrixComponent->showComponentTemplate()
	/var/www/vhosts/zaodno.ru/httpdocs/bitrix/modules/main/classes/general/component.php:605
#10: CBitrixComponent->includeComponentTemplate()
	/var/www/vhosts/zaodno.ru/httpdocs/bitrix/components/bitrix/news.list/component.php:388
#11: include(string)
	/var/www/vhosts/zaodno.ru/httpdocs/bitrix/modules/main/classes/general/component.php:535
#12: CBitrixComponent->__includeComponent()
	/var/www/vhosts/zaodno.ru/httpdocs/bitrix/modules/main/classes/general/component.php:578
#13: CBitrixComponent->includeComponent(string, array, boolean)
	/var/www/vhosts/zaodno.ru/httpdocs/bitrix/modules/main/classes/general/main.php:1037
#14: CAllMain->IncludeComponent(string, string, array, boolean)
	/var/www/vhosts/zaodno.ru/httpdocs/local/templates/Zaodno-responsive/header.php:159
#15: include_once(string)
	/var/www/vhosts/zaodno.ru/httpdocs/bitrix/modules/main/include/prolog_after.php:90
#16: require(string)
	/var/www/vhosts/zaodno.ru/httpdocs/bitrix/modules/main/include/prolog.php:11
#17: require_once(string)
	/var/www/vhosts/zaodno.ru/httpdocs/bitrix/header.php:1
#18: require(string)
	/var/www/vhosts/zaodno.ru/httpdocs/catalog/index.php:2
#19: include_once(string)
	/var/www/vhosts/zaodno.ru/httpdocs/bitrix/modules/main/include/urlrewrite.php:156
#20: include_once(string)
	/var/www/vhosts/zaodno.ru/httpdocs/bitrix/urlrewrite.php:2