( ! ) Fatal error: Uncaught TypeError: mysqli_fetch_array(): Argument #1 ($result) must be of type mysqli_result, bool given in C:\xampp\htdocs\EgitimTeknolojileriZirvesi\presentation-detail.php on line 5
( ! ) TypeError: mysqli_fetch_array(): Argument #1 ($result) must be of type mysqli_result, bool given in C:\xampp\htdocs\EgitimTeknolojileriZirvesi\presentation-detail.php on line 5
Call Stack
#	Time	Memory	Function	Location
1	0.0001	374304	{main}( )	...\presentation-detail.php:0
2	0.0051	689400	mysqli_fetch_array( $result = FALSE )	...\presentation-detail.php:5