Fatal error: Uncaught mysqli_sql_exception: Unknown database 'hielooriental' in C:\xampp\htdocs\reporteGabriel\excelventas1.php:54 Stack trace: #0 C:\xampp\htdocs\reporteGabriel\excelventas1.php(54): mysqli->__construct('localhost', 'root', '', 'hielooriental') #1 {main} thrown in C:\xampp\htdocs\reporteGabriel\excelventas1.php on line 54