Fatal error: Uncaught TypeError: mysqli_fetch_assoc(): Argument #1 ($result) must be of type mysqli_result, bool given in /home/assabuj/public_html/skhobor/print2.php:19 Stack trace: #0 /home/assabuj/public_html/skhobor/print2.php(19): mysqli_fetch_assoc(false) #1 {main} thrown in /home/assabuj/public_html/skhobor/print2.php on line 19