Warning: mysqli_connect(): (HY000/1049): Unknown database 'demo1' in /var/www/html/Ftpusereducativa21/cnni.php on line 8

Warning: Header may not contain more than a single header, new line detected in /var/www/html/Ftpusereducativa21/cnni.php on line 11

Warning: mysqli::__construct(): (HY000/1049): Unknown database 'demo1' in /var/www/html/Ftpusereducativa21/cnni.php on line 15
ERROR DE CONECTIVIDAD : Unknown database 'demo1'