[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`b_re_nd`.`UF_NOT_SALE` AS `UF_NOT_SALE`,
	`b_re_nd`.`UF_XML_ID` AS `UF_XML_ID`,
	`b_re_nd`.`UF_NAME` AS `UF_NAME`,
	`b_re_nd`.`UF_CODE` AS `UF_CODE`,
	`b_re_nd`.`ID` AS `ID`
FROM `b_brend` `b_re_nd` 

/home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/bitrix/www/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string)
	/home/bitrix/www/bitrix/modules/main/lib/entity/query.php:3038
#2: Bitrix\Main\Entity\Query->query(string)
	/home/bitrix/www/bitrix/modules/main/lib/entity/query.php:797
#3: Bitrix\Main\Entity\Query->exec()
	/home/bitrix/www/bitrix/modules/main/lib/entity/datamanager.php:290
#4: Bitrix\Main\Entity\DataManager::getList(array)
	/home/bitrix/www/local/php_interface/include/class/Brand.php:9
#5: Brand::GetAll()
	/home/bitrix/www/local/templates/.default/components/bitrix/menu/top/result_modifier.php:34
#6: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:877
#7: CBitrixComponentTemplate->__IncludeMutatorFile(array, array)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:784
#8: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:735
#9: CBitrixComponent->showComponentTemplate()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:683
#10: CBitrixComponent->includeComponentTemplate()
	/home/bitrix/www/bitrix/components/bitrix/menu/component.php:386
#11: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:594
#12: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:102
#13: CBitrixComponent->executeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:638
#14: CBitrixComponent->includeComponent(string, array, NULL)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1037
#15: CAllMain->IncludeComponent(string, string, array)
	/home/bitrix/www/include/top_menu.php:27
#16: include(string)
	/home/bitrix/www/bitrix/components/bxready.market2/main.include/templates/named_area/template.php:17
#17: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:720
#18: CBitrixComponentTemplate->__IncludePHPTemplate(array, array, string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component_template.php:815
#19: CBitrixComponentTemplate->IncludeTemplate(array)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:735
#20: CBitrixComponent->showComponentTemplate()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:683
#21: CBitrixComponent->includeComponentTemplate()
	/home/bitrix/www/bitrix/components/bxready.market2/main.include/component.php:378
#22: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:594
#23: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:653
#24: CBitrixComponent->includeComponent(string, array, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1037
#25: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/bitrix/www/local/templates/market2_v1/bxready2/area/header/v1.php:192
#26: include(string)
	/home/bitrix/www/bitrix/modules/alexkova.bxready2/lib/area.php:52
#27: Alexkova\Bxready2\Area::showArea(string, string, boolean)
	/home/bitrix/www/local/templates/market2_v1/bxready2/area/header/v1_menu.php:7
#28: include(string)
	/home/bitrix/www/bitrix/modules/alexkova.bxready2/lib/area.php:52
#29: Alexkova\Bxready2\Area::showArea(string, string)
	/home/bitrix/www/local/templates/market2_v1/header.php:259
#30: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog_after.php:96
#31: require(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog.php:11
#32: require_once(string)
	/home/bitrix/www/bitrix/header.php:1
#33: require(string)
	/home/bitrix/www/catalog/index.php:1
#34: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#35: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2

Fatal error: Uncaught Bitrix\Main\DB\SqlQueryException: Mysql query error: (2006) MySQL server has gone away in /home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php:137 Stack trace: #0 /home/bitrix/www/bitrix/modules/main/lib/db/connection.php(330): Bitrix\Main\DB\MysqliConnection->queryInternal('SELECT \n\t`sale_...', Array, NULL) #1 /home/bitrix/www/bitrix/modules/main/lib/entity/query.php(3038): Bitrix\Main\DB\Connection->query('SELECT \n\t`sale_...') #2 /home/bitrix/www/bitrix/modules/main/lib/entity/query.php(797): Bitrix\Main\Entity\Query->query('SELECT \n\t`sale_...') #3 /home/bitrix/www/bitrix/modules/main/lib/entity/datamanager.php(290): Bitrix\Main\Entity\Query->exec() #4 /home/bitrix/www/bitrix/modules/ipol.yadost/classes/general/CIPOLYadostHelper.php(70): Bitrix\Main\Entity\DataManager::getList(Array) #5 /home/bitrix/www/bitrix/modules/ipol.yadost/classes/general/CIPOLYadostHelper.php(84): CIPOLYadostHelper::getDelivery() #6 /home/bitrix/www/bitrix/modules/ipol.yadost/classes/general/CIPOLYadost.ph in /home/bitrix/www/bitrix/modules/main/lib/db/mysqliconnection.php on line 137