[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)
SELECT 
	`main_file`.`ID` AS `ID`,
	`main_file`.`TIMESTAMP_X` AS `TIMESTAMP_X`,
	`main_file`.`MODULE_ID` AS `MODULE_ID`,
	`main_file`.`HEIGHT` AS `HEIGHT`,
	`main_file`.`WIDTH` AS `WIDTH`,
	`main_file`.`FILE_SIZE` AS `FILE_SIZE`,
	`main_file`.`CONTENT_TYPE` AS `CONTENT_TYPE`,
	`main_file`.`SUBDIR` AS `SUBDIR`,
	`main_file`.`FILE_NAME` AS `FILE_NAME`,
	`main_file`.`ORIGINAL_NAME` AS `ORIGINAL_NAME`,
	`main_file`.`DESCRIPTION` AS `DESCRIPTION`,
	`main_file`.`HANDLER_ID` AS `HANDLER_ID`,
	`main_file`.`EXTERNAL_ID` AS `EXTERNAL_ID`
FROM `b_file` `main_file` 

WHERE `main_file`.`ID` >= 970
AND `main_file`.`ID` <= 979
/var/www/www-root/data/www/aqaq.ru/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, NULL)
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query(string)
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/main/lib/orm/query/query.php:3209
#2: Bitrix\Main\ORM\Query\Query->query(string)
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/main/lib/orm/query/query.php:807
#3: Bitrix\Main\ORM\Query\Query->exec()
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/main/lib/orm/data/datamanager.php:500
#4: Bitrix\Main\ORM\Data\DataManager::getList(array)
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/main/classes/general/file.php:492
#5: CAllFile::GetFromCache(string)
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/main/classes/general/file.php:664
#6: CAllFile::GetFileArray(string)
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/iblock/classes/general/comp_formatprops.php:123
#7: CIBlockFormatProperties::GetDisplayValue(array, array, string)
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/iblock/lib/component/elementlist.php:881
#8: Bitrix\Iblock\Component\ElementList->modifyDisplayProperties(integer, array)
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/iblock/lib/component/base.php:777
#9: Bitrix\Iblock\Component\Base->initElementList()
	/var/www/www-root/data/www/aqaq.ru/bitrix/components/bitrix/catalog.section/class.php:581
#10: CatalogSectionComponent->initElementList()
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/iblock/lib/component/base.php:3950
#11: Bitrix\Iblock\Component\Base->processResultData()
	/var/www/www-root/data/www/aqaq.ru/bitrix/components/bitrix/catalog.section/class.php:91
#12: CatalogSectionComponent->processResultData()
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/iblock/lib/component/base.php:4453
#13: Bitrix\Iblock\Component\Base->loadData()
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/iblock/lib/component/elementlist.php:1201
#14: Bitrix\Iblock\Component\ElementList->loadData()
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/iblock/lib/component/base.php:4442
#15: Bitrix\Iblock\Component\Base->initialLoadAction()
	/var/www/www-root/data/www/aqaq.ru/bitrix/components/bitrix/catalog.section/class.php:333
#16: CatalogSectionComponent->initialLoadAction()
	
#17: call_user_func(array)
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/iblock/lib/component/base.php:4627
#18: Bitrix\Iblock\Component\Base->doAction()
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/iblock/lib/component/base.php:4645
#19: Bitrix\Iblock\Component\Base->executeComponent()
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/main/classes/general/component.php:648
#20: CBitrixComponent->includeComponent(string, array, boolean)
	/var/www/www-root/data/www/aqaq.ru/bitrix/modules/main/classes/general/main.php:1039
#21: CAllMain->IncludeComponent(string, string, array, boolean)
	/var/www/www-root/data/www/aqaq.ru/index.php:97