Fatal error: Uncaught mysqli_sql_exception: No database selected in /home1/danielap/public_html_8x/golf/QueryReservas.php:48 Stack trace: #0 /home1/danielap/public_html_8x/golf/QueryReservas.php(48): mysqli_select_db(Object(mysqli), '') #1 /home1/danielap/public_html_8x/golf/QueryReservas.php(80): DB->conectar() #2 /home1/danielap/public_html_8x/golf/reservas.php(82): DB->exec_query('update HPCCRese...') #3 {main} thrown in /home1/danielap/public_html_8x/golf/QueryReservas.php on line 48