Fatal error: Uncaught TypeError: mysqli_num_rows(): Argument #1 ($result) must be of type mysqli_result, bool given in /home/britotco/public_html/db/db_class.php:109 Stack trace: #0 /home/britotco/public_html/db/db_class.php(109): mysqli_num_rows(false) #1 /home/britotco/public_html/modules/homepage_slider/slider.php(81): DB_Handler->GetDetails('30') #2 /home/britotco/public_html/template/homepage.php(22): include('/home/britotco/...') #3 /home/britotco/public_html/index.php(606): include('/home/britotco/...') #4 {main} thrown in /home/britotco/public_html/db/db_class.php on line 109