Fatal error: Uncaught TypeError: mysqli_num_rows(): Argument #1 ($result) must be of type mysqli_result, false given in /home/thekkady/public_html/classes/site/hotel_functions.class.php:572 Stack trace: #0 /home/thekkady/public_html/classes/site/hotel_functions.class.php(572): mysqli_num_rows() #1 /home/thekkady/public_html/classes/site/hotel_functions.class.php(265): HotelFunctions->getPropertyId() #2 /home/thekkady/public_html/hoteldetail.php(35): HotelFunctions->setPropertyViewPage() #3 {main} thrown in /home/thekkady/public_html/classes/site/hotel_functions.class.php on line 572