Fatal error: Uncaught TypeError: mysqli_num_rows(): Argument #1 ($result) must be of type mysqli_result, bool given in /home/el9a6pabv8kh/public_html/sliderp.php:12 Stack trace: #0 /home/el9a6pabv8kh/public_html/sliderp.php(12): mysqli_num_rows() #1 /home/el9a6pabv8kh/public_html/placestovisit.php(1199): include_once('/home/el9a6pabv...') #2 {main} thrown in /home/el9a6pabv8kh/public_html/sliderp.php on line 12