Fatal error: Uncaught mysqli_sql_exception: No route to host in /var/www/html/iedu.pe/login/connectionDB.php:5 Stack trace: #0 /var/www/html/iedu.pe/login/connectionDB.php(5): mysqli_connect() #1 /var/www/html/iedu.pe/login/index.php(10): connectDB() #2 {main} thrown in /var/www/html/iedu.pe/login/connectionDB.php on line 5