[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)

				SELECT TAG
				FROM b_cache_tag
				WHERE SITE_ID = 's1'
				AND CACHE_SALT = '/59d'
				AND RELATIVE_PATH = '/s1/bxready.market2/menu.sections/06f'
			
/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/data/taggedcache.php:51
#2: Bitrix\Main\Data\TaggedCache->initDbCache(string)
	/home/bitrix/www/bitrix/modules/main/lib/data/taggedcache.php:98
#3: Bitrix\Main\Data\TaggedCache->endTagCache()
	/home/bitrix/www/bitrix/modules/main/classes/general/cache.php:463
#4: CCacheManager->EndTagCache()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:1162
#5: CBitrixComponent->endResultCache()
	/home/bitrix/www/bitrix/components/bxready.market2/menu.sections/component.php:99
#6: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:594
#7: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:653
#8: CBitrixComponent->includeComponent(string, array, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1037
#9: CAllMain->IncludeComponent(string, string, array, boolean, array)
	/home/bitrix/www/catalog/.left_catalog.menu_ext.php:23
#10: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/menu.php:115
#11: CMenu->Init(string, boolean, string, boolean)
	/home/bitrix/www/bitrix/components/bxready.market2/menu/class.php:99
#12: CMarketMenuComponent->getChildMenuRecursive(array, array, string, boolean, string, integer, integer, boolean, boolean)
	/home/bitrix/www/bitrix/components/bxready.market2/menu/component.php:77
#13: include(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:594
#14: CBitrixComponent->__includeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:102
#15: CBitrixComponent->executeComponent()
	/home/bitrix/www/bitrix/modules/main/classes/general/component.php:638
#16: CBitrixComponent->includeComponent(string, array, boolean)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:1037
#17: CAllMain->IncludeComponent(string, string, array, boolean)
	/home/bitrix/www/local/templates/market2_v1/bxready2/area/mobile_menu/mobile_menu_v1.php:32
#18: include(string)
	/home/bitrix/www/bitrix/modules/alexkova.bxready2/lib/area.php:52
#19: Alexkova\Bxready2\Area::showArea(string, string)
	/home/bitrix/www/local/templates/market2_v1/header.php:252
#20: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog_after.php:96
#21: require(string)
	/home/bitrix/www/bitrix/modules/main/include/prolog.php:11
#22: require_once(string)
	/home/bitrix/www/bitrix/header.php:1
#23: require(string)
	/home/bitrix/www/catalog/index.php:1
#24: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#25: 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