Fatal error: Uncaught PDOException: SQLSTATE[HY000] [2002] Connection refused in /opt/bitnami/apache/htdocs/db.php:10 Stack trace: #0 /opt/bitnami/apache/htdocs/db.php(10): PDO->__construct() #1 /opt/bitnami/apache/htdocs/db.php(20): connect() #2 /opt/bitnami/apache/htdocs/dashboard/login.php(4): require_once('/opt/bitnami/ap...') #3 {main} thrown in /opt/bitnami/apache/htdocs/db.php on line 10