Fatal error: Uncaught TypeError: mysqli_num_rows(): Argument #1 ($result) must be of type mysqli_result, bool given in /home/parvatiyavahan/public_html/cause-details.php:41 Stack trace: #0 /home/parvatiyavahan/public_html/cause-details.php(41): mysqli_num_rows(false) #1 {main} thrown in /home/parvatiyavahan/public_html/cause-details.php on line 41