[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
INSERT INTO `b_composite_page`(`CREATED`, `CHANGED`, `LAST_VIEWED`, `VIEWS`, `REWRITES`, `SIZE`, `TITLE`, `URI`, `HOST`, `CACHE_KEY`) VALUES ('2019-08-26 05:14:47', '2019-08-26 05:14:47', '2019-08-26 05:14:47', 0, 0, 12985, 'Авторизация', '/login/', 'shapochki-shop.ru', '/shapochki-shop.ru/login/index@.html')
/home/bitrix/ext_www/shapochki-shop.ru/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/bitrix/ext_www/shapochki-shop.ru/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string, NULL)
	/home/bitrix/ext_www/shapochki-shop.ru/bitrix/modules/main/lib/db/connection.php:379
#2: Bitrix\Main\DB\Connection->queryExecute(string)
	/home/bitrix/ext_www/shapochki-shop.ru/bitrix/modules/main/lib/db/connection.php:454
#3: Bitrix\Main\DB\Connection->add(string, array, string)
	/home/bitrix/ext_www/shapochki-shop.ru/bitrix/modules/main/lib/orm/data/datamanager.php:888
#4: Bitrix\Main\ORM\Data\DataManager::add(array)
	/home/bitrix/ext_www/shapochki-shop.ru/bitrix/modules/main/lib/composite/internals/pagemanager.php:62
#5: Bitrix\Main\Composite\Internals\PageManager::register(string, array)
	/home/bitrix/ext_www/shapochki-shop.ru/bitrix/modules/main/lib/composite/engine.php:504
#6: Bitrix\Main\Composite\Engine::processPageContent(string)
	/home/bitrix/ext_www/shapochki-shop.ru/bitrix/modules/main/lib/composite/engine.php:422
#7: Bitrix\Main\Composite\Engine::endBuffering(string, string)
	/home/bitrix/ext_www/shapochki-shop.ru/bitrix/modules/main/classes/general/main.php:3195
#8: CAllMain->EndBufferContent(string)
	/home/bitrix/ext_www/shapochki-shop.ru/bitrix/modules/main/classes/general/main.php:3139
#9: CAllMain->EndBufferContentMan()
	/home/bitrix/ext_www/shapochki-shop.ru/bitrix/modules/main/include/epilog_after.php:36
#10: require(string)
	/home/bitrix/ext_www/shapochki-shop.ru/bitrix/modules/main/include/epilog.php:3
#11: include(string)
	/home/bitrix/ext_www/shapochki-shop.ru/bitrix/modules/main/classes/general/main.php:313
#12: CAllMain->AuthForm(boolean)
	/home/bitrix/ext_www/shapochki-shop.ru/bitrix/modules/main/include.php:607
#13: require_once(string)
	/home/bitrix/ext_www/shapochki-shop.ru/bitrix/modules/main/include/prolog_before.php:14
#14: require_once(string)
	/home/bitrix/ext_www/shapochki-shop.ru/bitrix/modules/main/include/prolog.php:10
#15: require_once(string)
	/home/bitrix/ext_www/shapochki-shop.ru/bitrix/header.php:1
#16: require(string)
	/home/bitrix/ext_www/shapochki-shop.ru/login/index.php:3