[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
DELETE FROM b_composite_page WHERE ID IN (36385242,36385243,36385244,36385245,36385246,36385247,36385248,36385249,36385250,36385251,36385252,36385253,36385254,36385255,36385256,36385257,36385258,36385259,36385260,36385261,36385262,36385263,36385264,36385265,36385266,36385267,36385268,36385269,36385270,36385271,36385272,36385273,36385274,36385275,36385276,36385277,36385278,36385279,36385280,36385281,36385282,36385283,36385284,36385285,36385286,36385287,36385288,36385289,36385290,36385291,36385292,36385399,36385293,36385294,36385295,36385296,36385297,36385298,36385299,36385300,36385301,36385302,36385303,36385304,36385305,36385306,36385307,36385308,36385309,36385310,36385311,36385312,36385313,36385314,36385315,36385316,36385317,36385318,36385319,36385320,36385321,36385322,36385323,36385324,36385325,36385326,36381652,36385327,36385328,36385329,36385330,36385331,36385332,36385333,36385334,36385335,36385336,36385337,36385338,36385339)
/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, NULL)
	/home/bitrix/www/bitrix/modules/main/lib/db/connection.php:379
#2: Bitrix\Main\DB\Connection->queryExecute(string)
	/home/bitrix/www/bitrix/modules/main/lib/composite/internals/model/page.php:186
#3: Bitrix\Main\Composite\Internals\Model\PageTable::deleteBatch(array)
	/home/bitrix/www/bitrix/modules/main/lib/composite/engine.php:831
#4: Bitrix\Main\Composite\Engine::ensureFileQuota(integer)
	/home/bitrix/www/bitrix/modules/main/lib/composite/engine.php:485
#5: Bitrix\Main\Composite\Engine::processPageContent(string)
	/home/bitrix/www/bitrix/modules/main/lib/composite/engine.php:422
#6: Bitrix\Main\Composite\Engine::endBuffering(string, string)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:3196
#7: CAllMain->EndBufferContent(string)
	/home/bitrix/www/bitrix/modules/main/classes/general/main.php:3140
#8: CAllMain->EndBufferContentMan()
	/home/bitrix/www/bitrix/modules/main/include/epilog_after.php:36
#9: require(string)
	/home/bitrix/www/bitrix/modules/main/include/epilog.php:3
#10: require_once(string)
	/home/bitrix/www/bitrix/footer.php:4
#11: require(string)
	/home/bitrix/www/news/index.php:110
#12: include_once(string)
	/home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159
#13: include_once(string)
	/home/bitrix/www/bitrix/urlrewrite.php:2