[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
DELETE FROM b_composite_page WHERE ID IN (41160152,41160153,41160154,41160155,41160156,41160157,41160158,41160159,41160160,41160161,41160162,41160163,41160164,41160165,41160166,41160167,41160169,41160170,41160176,41160178,41160172,41160173,41160171,41160175,41160179,41160177,41160180,41160174,41160181,41160182,41160183,41160184,41160185,41160186,41160187,41160188,41160189,41160190,41160191,41160192,41160193,41160194,41160195,41160196,41160197,41160198,41160199,41160200,41160201,41160202,41160203,41160204,41160205,41160206,41160207,41160208,41160209,41160210,41160211,41160212,41160213,41160214,41160215,41160216,41160217,41160218,41160219,41160220,41160221,41160222,41160223,41160224,41160225,41160226,41160227,41160228,41160229,41160230,41160231,41160232,41160233,41160234,41160235,41160236,41160238,41160239,41160240,41160241,41160242,41160243,41160244,41160245,41160246,41160247,41160248,41160249,41160250,41160251,41160252,41160253)
/home/web/vm-c630fceb.na4u.ru/www/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/home/web/vm-c630fceb.na4u.ru/www/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string, NULL)
	/home/web/vm-c630fceb.na4u.ru/www/bitrix/modules/main/lib/db/connection.php:379
#2: Bitrix\Main\DB\Connection->queryExecute(string)
	/home/web/vm-c630fceb.na4u.ru/www/bitrix/modules/main/lib/composite/internals/model/page.php:186
#3: Bitrix\Main\Composite\Internals\Model\PageTable::deleteBatch(array)
	/home/web/vm-c630fceb.na4u.ru/www/bitrix/modules/main/lib/composite/engine.php:833
#4: Bitrix\Main\Composite\Engine::ensureFileQuota(integer)
	/home/web/vm-c630fceb.na4u.ru/www/bitrix/modules/main/lib/composite/engine.php:488
#5: Bitrix\Main\Composite\Engine::processPageContent(string)
	/home/web/vm-c630fceb.na4u.ru/www/bitrix/modules/main/lib/composite/engine.php:425
#6: Bitrix\Main\Composite\Engine::endBuffering(string, string)
	/home/web/vm-c630fceb.na4u.ru/www/bitrix/modules/main/classes/general/main.php:3235
#7: CAllMain->EndBufferContent(string)
	/home/web/vm-c630fceb.na4u.ru/www/bitrix/modules/main/classes/general/main.php:3178
#8: CAllMain->EndBufferContentMan()
	/home/web/vm-c630fceb.na4u.ru/www/bitrix/modules/main/include/epilog_after.php:43
#9: require(string)
	/home/web/vm-c630fceb.na4u.ru/www/bitrix/modules/main/include/epilog.php:3
#10: require_once(string)
	/home/web/vm-c630fceb.na4u.ru/www/bitrix/footer.php:4
#11: require(string)
	/home/web/vm-c630fceb.na4u.ru/www/catalog/index.php:102
#12: include_once(string)
	/home/web/vm-c630fceb.na4u.ru/www/bitrix/modules/main/include/urlrewrite.php:160
#13: include_once(string)
	/home/web/vm-c630fceb.na4u.ru/www/bitrix/urlrewrite.php:2