Fatal error: Uncaught PDOException: SQLSTATE[08006] [7] connection to server at "192.168.1.128", port 5432 failed: timeout expired in /var/www/html/covid19/index.php:137 Stack trace: #0 /var/www/html/covid19/index.php(137): PDO->__construct() #1 {main} thrown in /var/www/html/covid19/index.php on line 137