[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
DELETE FROM b_composite_page WHERE ID IN (29731061,29731063,29731064,29731065,29731066,29731067,29731068,29731069,29731070,29731071,29731072,29731073,29731074,29731075,29731076,29731077,29731078,29731079,29731080,29731081,29731082,29731083,29731084,29731085,29731086,29731087,29731088,29731089,29731090,29731091,29731092,29731093,29731094,29731095,29731096,29723922,29731097,29731098,29731099,29731100,29731101,29731102,29731103,29731104,29731105,29731106,29731107,29731108,29731109,29731110,29731111,29731112,29731113,29731114,29731115,29731116,29731117,29731118,29731119,29731120,29731121,29731122,29731123,29731124,29731125,29731126,29731127,29731128,29731129,29731130,29731131,29731132,29731133,29731134,29731135,29731136,29731137,29731138,29731139,29731140,29731141,29731142,29731143,29731144,29731145,29731146,29731147,29731148,29731149,29731150,29731151,29731152,29731153,29731154,29731155,29731156,29731157,29731159,29731160,29731161)
/var/www/user7795/data/www/krasnoarmeysk64.ru/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/var/www/user7795/data/www/krasnoarmeysk64.ru/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string, NULL)
	/var/www/user7795/data/www/krasnoarmeysk64.ru/bitrix/modules/main/lib/db/connection.php:379
#2: Bitrix\Main\DB\Connection->queryExecute(string)
	/var/www/user7795/data/www/krasnoarmeysk64.ru/bitrix/modules/main/lib/composite/internals/model/page.php:186
#3: Bitrix\Main\Composite\Internals\Model\PageTable::deleteBatch(array)
	/var/www/user7795/data/www/krasnoarmeysk64.ru/bitrix/modules/main/lib/composite/engine.php:831
#4: Bitrix\Main\Composite\Engine::ensureFileQuota(integer)
	/var/www/user7795/data/www/krasnoarmeysk64.ru/bitrix/modules/main/lib/composite/engine.php:485
#5: Bitrix\Main\Composite\Engine::processPageContent(string)
	/var/www/user7795/data/www/krasnoarmeysk64.ru/bitrix/modules/main/lib/composite/engine.php:422
#6: Bitrix\Main\Composite\Engine::endBuffering(string, string)
	/var/www/user7795/data/www/krasnoarmeysk64.ru/bitrix/modules/main/classes/general/main.php:3196
#7: CAllMain->EndBufferContent(string)
	/var/www/user7795/data/www/krasnoarmeysk64.ru/bitrix/modules/main/classes/general/main.php:3140
#8: CAllMain->EndBufferContentMan()
	/var/www/user7795/data/www/krasnoarmeysk64.ru/bitrix/modules/main/include/epilog_after.php:36
#9: require(string)
	/var/www/user7795/data/www/krasnoarmeysk64.ru/bitrix/modules/main/include/epilog.php:3
#10: require_once(string)
	/var/www/user7795/data/www/krasnoarmeysk64.ru/bitrix/footer.php:4
#11: require(string)
	/var/www/user7795/data/www/krasnoarmeysk64.ru/operativnaya-informatsiya-o-kovide.php:155