Warning: mysqli_connect(): (HY000/2002): No such file or directory in /home/tdkamal4u/public_html/database.php on line 28

Warning: mysqli_query() expects parameter 1 to be mysqli, boolean given in /home/tdkamal4u/public_html/database.php on line 31

Warning: mysqli_query() expects parameter 1 to be mysqli, boolean given in /home/tdkamal4u/public_html/database.php on line 32
Unable to connect to database server!