Fatal error: Uncaught Bitrix\Main\DB\ConnectionException: Mysql connect error [127.0.0.1:3310]: (2006) MySQL server has gone away in /var/www/arlight-sever/data/www/arlight-sever.ru/bitrix/modules/main/lib/db/mysqliconnection.php:65 Stack trace: #0 /var/www/arlight-sever/data/www/arlight-sever.ru/bitrix/modules/main/lib/data/connection.php(53): Bitrix\Main\DB\MysqliConnection->connectInternal() #1 /var/www/arlight-sever/data/www/arlight-sever.ru/bitrix/modules/main/lib/db/mysqlisqlhelper.php(21): Bitrix\Main\Data\Connection->getResource() #2 /var/www/arlight-sever/data/www/arlight-sever.ru/bitrix/modules/main/lib/db/sqlhelper.php(523): Bitrix\Main\DB\MysqliSqlHelper->forSql('XRxY6cHkYadS7wQ...', NULL) #3 /var/www/arlight-sever/data/www/arlight-sever.ru/bitrix/modules/main/lib/orm/fields/stringfield.php(142): Bitrix\Main\DB\SqlHelper->convertToDbString('XRxY6cHkYadS7wQ...') #4 /var/www/arlight-sever/data/www/arlight-sever.ru/bitrix/modules/main/lib/db/sqlhelper.php(434): Bitrix\Main\ORM\Fields\StringField->convertValueToDb in /var/www/arlight-sever/data/www/arlight-sever.ru/bitrix/modules/main/lib/db/mysqliconnection.php on line 65