[Bitrix\Main\DB\SqlQueryException] Mysql query error: (2006) MySQL server has gone away (400) SELECT `iblock_property`.`ID` AS `ID`, `iblock_property`.`IBLOCK_ID` AS `IBLOCK_ID`, `iblock_property`.`NAME` AS `NAME`, `iblock_property`.`ACTIVE` AS `ACTIVE`, `iblock_property`.`SORT` AS `SORT`, `iblock_property`.`CODE` AS `CODE`, `iblock_property`.`DEFAULT_VALUE` AS `DEFAULT_VALUE`, `iblock_property`.`PROPERTY_TYPE` AS `PROPERTY_TYPE`, `iblock_property`.`MULTIPLE` AS `MULTIPLE`, `iblock_property`.`LINK_IBLOCK_ID` AS `LINK_IBLOCK_ID`, `iblock_property`.`VERSION` AS `VERSION`, `iblock_property`.`USER_TYPE` AS `USER_TYPE`, `iblock_property`.`USER_TYPE_SETTINGS` AS `USER_TYPE_SETTINGS` FROM `b_iblock_property` `iblock_property` WHERE (`iblock_property`.`ID` in (863, 864, 865)) AND `iblock_property`.`IBLOCK_ID` = 19 ORDER BY `ID` ASC /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) /home/bitrix/www/bitrix/modules/main/lib/orm/query/query.php:3306 #2: Bitrix\Main\ORM\Query\Query->query(string) /home/bitrix/www/bitrix/modules/main/lib/orm/query/query.php:817 #3: Bitrix\Main\ORM\Query\Query->exec() /home/bitrix/www/bitrix/modules/main/lib/orm/data/datamanager.php:500 #4: Bitrix\Main\ORM\Data\DataManager::getList(array) /home/bitrix/www/bitrix/modules/iblock/classes/general/iblockpropresult.php:258 #5: CIBlockPropertyResult->setIBlock(integer, array) /home/bitrix/www/bitrix/modules/iblock/classes/general/iblockelement.php:5398 #6: CAllIBlockElement::GetPropertyValues(integer, array, boolean, array) /home/bitrix/www/bitrix/modules/iblock/classes/general/iblockelement.php:5540 #7: CAllIBlockElement::GetPropertyValuesArray(array, string, array) /home/bitrix/www/local/components/tesslab/location.cities/component.php:375 #8: include(string) /home/bitrix/www/bitrix/modules/main/classes/general/component.php:605 #9: CBitrixComponent->__includeComponent() /home/bitrix/www/bitrix/modules/main/classes/general/component.php:664 #10: CBitrixComponent->includeComponent(string, array, boolean) /home/bitrix/www/bitrix/modules/main/classes/general/main.php:1039 #11: CAllMain->IncludeComponent(string, string, array, boolean) /home/bitrix/www/local/templates/expert24_default/header.php:182 #12: include_once(string) /home/bitrix/www/bitrix/modules/main/include/prolog_after.php:106 #13: require(string) /home/bitrix/www/bitrix/modules/main/include/prolog.php:11 #14: require_once(string) /home/bitrix/www/bitrix/header.php:1 #15: require(string) /home/bitrix/www/ua/catalog/index.php:2 #16: include_once(string) /home/bitrix/www/bitrix/modules/main/include/urlrewrite.php:159 #17: include_once(string) /home/bitrix/www/bitrix/urlrewrite.php:2