Fatal error: Uncaught TypeError: mysqli_num_rows(): Argument #1 ($result) must be of type mysqli_result, bool given in /home/vatsalyahospital/public_html/cms.php:39
Stack trace:
#0 /home/vatsalyahospital/public_html/cms.php(39): mysqli_num_rows(false)
#1 {main}
thrown in /home/vatsalyahospital/public_html/cms.php on line 39