[Bitrix\Main\DB\SqlQueryException] 
Mysql query error: (2006) MySQL server has gone away (400)

				SELECT TAG
				FROM b_cache_tag
				WHERE SITE_ID = 'r1'
				AND CACHE_SALT = '/054'
				AND RELATIVE_PATH = '/r1/bitrix/catalog.section.list/054'
			
/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/lib/db/mysqliconnection.php:137
#0: Bitrix\Main\DB\MysqliConnection->queryInternal
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/lib/db/connection.php:330
#1: Bitrix\Main\DB\Connection->query
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/lib/data/taggedcache.php:55
#2: Bitrix\Main\Data\TaggedCache->initDbCache
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/lib/data/taggedcache.php:107
#3: Bitrix\Main\Data\TaggedCache->endTagCache
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/classes/general/cache.php:463
#4: CCacheManager->EndTagCache
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/classes/general/component.php:1191
#5: CBitrixComponent->endResultCache
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/classes/general/component.php:788
#6: CBitrixComponent->showComponentTemplate
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/classes/general/component.php:712
#7: CBitrixComponent->includeComponentTemplate
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/components/bitrix/catalog.section.list/component.php:330
#8: include(string)
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/classes/general/component.php:605
#9: CBitrixComponent->__includeComponent
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/classes/general/component.php:680
#10: CBitrixComponent->includeComponent
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/classes/general/main.php:1063
#11: CAllMain->IncludeComponent
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/templates/citrus_aproduction2/components/bitrix/catalog/.default/section.php:34
#12: include(string)
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/classes/general/component_template.php:789
#13: CBitrixComponentTemplate->__IncludePHPTemplate
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/classes/general/component_template.php:884
#14: CBitrixComponentTemplate->IncludeTemplate
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/classes/general/component.php:764
#15: CBitrixComponent->showComponentTemplate
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/classes/general/component.php:712
#16: CBitrixComponent->includeComponentTemplate
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/components/bitrix/catalog/component.php:171
#17: include(string)
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/classes/general/component.php:605
#18: CBitrixComponent->__includeComponent
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/classes/general/component.php:680
#19: CBitrixComponent->includeComponent
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/classes/general/main.php:1063
#20: CAllMain->IncludeComponent
	/home/ati/web/rti-ati.com.ua/public_html/ru/produktsiya/index.php:110
#21: include_once(string)
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/modules/main/include/urlrewrite.php:159
#22: include_once(string)
	/home/ati/web/rti-ati.com.ua/public_html/bitrix/urlrewrite.php:2