Fatal error: Uncaught TypeError: mysqli_num_rows(): Argument #1 ($result) must be of type mysqli_result, bool given in /home/wowonder/public_html/demo/assets/includes/functions_one.php:244
Stack trace:
#0 /home/wowonder/public_html/demo/assets/includes/functions_one.php(244): mysqli_num_rows(false)
#1 /home/wowonder/public_html/demo/assets/includes/app_start.php(48): Wo_LangsNamesFromDB()
#2 /home/wowonder/public_html/demo/assets/includes/functions_two.php(13): require_once('/home/wowonder/...')
#3 /home/wowonder/public_html/demo/assets/init.php(18): require_once('/home/wowonder/...')
#4 /home/wowonder/public_html/demo/index.php(12): require_once('/home/wowonder/...')
#5 {main}
thrown in /home/wowonder/public_html/demo/assets/includes/functions_one.php on line 244