Fatal error: Uncaught PDOException: SQLSTATE[70100]: <<Unknown error>>: 1927 Connection was killed in /home/algeriainnov/public_html/prestashop/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php:117 Stack trace: #0 /home/algeriainnov/public_html/prestashop/vendor/doctrine/dbal/lib/Doctrine/DBAL/Driver/PDOStatement.php(117): PDOStatement->execute(NULL) #1 /home/algeriainnov/public_html/prestashop/vendor/doctrine/dbal/lib/Doctrine/DBAL/Connection.php(1304): Doctrine\DBAL\Driver\PDOStatement->execute() #2 /home/algeriainnov/public_html/prestashop/vendor/doctrine/dbal/lib/Doctrine/DBAL/Query/QueryBuilder.php(212): Doctrine\DBAL\Connection->executeQuery('SELECT AVG(pc.g...', Array, Array) #3 /home/algeriainnov/public_html/prestashop/modules/productcomments/src/Repository/ProductCommentRepository.php(219): Doctrine\DBAL\Query\QueryBuilder->execute() #4 /home/algeriainnov/public_html/prestashop/modules/productcomments/productcomments.php(1044): PrestaShop\Module\ProductComment\Repository\ProductCommentRepository->get in /home/algeriainnov/public_html/prestashop/classes/Hook.php on line 1092