Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource on line 14.
<?PHP
require_once("dbcheck.php");
require_once("check.php");
$Username=$_COOKIE['Username'];
$Password=$_COOKIE['Password'];
$Nickname=$_COOKIE['Nickname'];
$Username=mysql_real_escape_string($Username);
$Password=mysql_real_escape_string($Password);
date_default_timezone_set('Asia/Calcutta');
$action = $_GET['do'];
$Result=mysql_query("SELECT * FROM Checks WHERE UserName='$Username'");
$Rowexist=mysql_num_rows($Result);
if($Rowexist!=0){
while($Rows=mysql_fetch_array($Result))
{
$Serial = $Rows['Serial'];
$Banned = $Rows['Banned'];
$IP = $Rows['IP'];
$Used = $Rows['Used'];
$First = $Rows['First'];
$Duration = $Rows['Duration'];
$Total = $Rows['Total'];
$Time = $Rows['Time'];
}
if($action=="" || $action=="Banlist"){
mysql_query("UPDATE Checks SET NickName='$Nickname' WHERE UserName='$Username'");
?>