[Bitrix\Main\DB\SqlQueryException] 
        Mysql query error: (2006) MySQL server has gone away (400)
        
        				SELECT TAG
        				FROM b_cache_tag
        				WHERE SITE_ID = 'ic'
        				AND CACHE_SALT = '/9db'
        				AND RELATIVE_PATH = '/interes_v2/catalog/platform/b1/6b'
        			
        /home/www/online.1c.ru/public_html/bitrix/modules/main/lib/db/mysqliconnection.php:137
        #0: Bitrix\Main\DB\MysqliConnection->queryInternal(string, array, object)
        	/home/www/online.1c.ru/public_html/bitrix/modules/main/lib/db/connection.php:330
        #1: Bitrix\Main\DB\Connection->query(string)
        	/home/www/online.1c.ru/public_html/bitrix/modules/main/lib/data/taggedcache.php:51
        #2: Bitrix\Main\Data\TaggedCache->initDbCache(string)
        	/home/www/online.1c.ru/public_html/bitrix/modules/main/lib/data/taggedcache.php:98
        #3: Bitrix\Main\Data\TaggedCache->endTagCache()
        	/home/www/online.1c.ru/public_html/bitrix/modules/main/classes/general/cache.php:463
        #4: CCacheManager->EndTagCache()
        	/home/www/online.1c.ru/public_html/bitrix/php_interface/include/interes_v2/Catalog/Data.php:1152
        #5: interes_v2\Catalog\Data->getPlatform(array)
        	/home/www/online.1c.ru/public_html/bitrix/php_interface/include/interes_v2/Catalog/Data.php:86
        #6: interes_v2\Catalog\Data->get(array)
        	/home/www/online.1c.ru/public_html/bitrix/php_interface/include/interes_v2/catalogFunctions.php:199
        #7: getElementList(array, boolean, boolean)
        	/home/www/online.1c.ru/public_html/bitrix/components/interes_v2/catalog.element/component.php:111
        #8: include(string)
        	/home/www/online.1c.ru/public_html/bitrix/modules/main/classes/general/component.php:594
        #9: CBitrixComponent->__includeComponent()
        	/home/www/online.1c.ru/public_html/bitrix/modules/main/classes/general/component.php:653
        #10: CBitrixComponent->includeComponent(string, array, NULL)
        	/home/www/online.1c.ru/public_html/bitrix/modules/main/classes/general/main.php:1038
        #11: CAllMain->IncludeComponent(string, string, array)
        	/home/www/1c-interes.ru/public_html/catalog/elem.php:19
        #12: include_once(string)
        	/home/www/online.1c.ru/public_html/bitrix/modules/main/include/urlrewrite.php:159
        #13: include_once(string)
        	/home/www/online.1c.ru/public_html/bitrix/urlrewrite.php:2