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

				SELECT TAG
				FROM b_cache_tag
				WHERE SITE_ID = 's1'
				AND CACHE_SALT = '/6db'
				AND RELATIVE_PATH = '/s1/bitrix/menu/06f'
			
LIMIT 0, 1

#0: Bitrix\Main\DB\MysqlConnection->queryInternal(string, array, integer, integer, NULL)
	/srv/sites/odeonshop.ru/bitrix/modules/main/lib/db/connection.php:155
#1: Bitrix\Main\DB\Connection->query(string)
	/srv/sites/odeonshop.ru/bitrix/modules/main/lib/data/taggedcache.php:52
#2: Bitrix\Main\Data\TaggedCache->initDbCache(string)
	/srv/sites/odeonshop.ru/bitrix/modules/main/lib/data/taggedcache.php:98
#3: Bitrix\Main\Data\TaggedCache->endTagCache()
	/srv/sites/odeonshop.ru/bitrix/modules/main/classes/general/cache.php:461
#4: CCacheManager->EndTagCache()
	/srv/sites/odeonshop.ru/bitrix/modules/main/classes/general/component.php:901
#5: CBitrixComponent->endResultCache()
	/srv/sites/odeonshop.ru/bitrix/components/bitrix/menu/component.php:108
#6: include(string)
	/srv/sites/odeonshop.ru/bitrix/modules/main/classes/general/component.php:480
#7: CBitrixComponent->__includeComponent()
	/srv/sites/odeonshop.ru/bitrix/modules/main/classes/general/component.php:87
#8: CBitrixComponent->executeComponent()
	/srv/sites/odeonshop.ru/bitrix/modules/main/classes/general/component.php:514
#9: CBitrixComponent->includeComponent(string, array, boolean)
	/srv/sites/odeonshop.ru/bitrix/modules/main/classes/general/main.php:2204
#10: CAllMain->IncludeComponent(string, string, array, boolean)
	/srv/sites/odeonshop.ru/local/templates/.default/header.php:63
#11: include_once(string)
	/srv/sites/odeonshop.ru/bitrix/modules/main/include/prolog_after.php:86
#12: require(string)
	/srv/sites/odeonshop.ru/bitrix/modules/main/include/prolog.php:12
#13: require_once(string)
	/srv/sites/odeonshop.ru/bitrix/header.php:1
#14: require(string)
	/srv/sites/odeonshop.ru/series/index.php:1
#15: include_once(string)
	/srv/sites/odeonshop.ru/bitrix/modules/main/include/urlrewrite.php:152
#16: include_once(string)
	/srv/sites/odeonshop.ru/bitrix/urlrewrite.php:2