Hvorfor omdøbes data, jeg uploader, og tilsvarende data tilføjes til forskellige rækker?

$result =  mysqli_query($connection, $query);
if ($result)
{
 // use echo "success, data has been inserted successfully or create a success page and redirect to another page from here
}
else
{
 // query fails
}

$_FILES['uploadedimage']['name'] will give you the original image name.

I din kode gør du som,

$imagename=date("d-m-Y")."-".time().$ext; // you are adding date, time and extension of the image.
$target_path = "images/".$imagename;

Så gør gerne

$imagename= $_FILES['uploadedimage']['name']; // `$imagename` will now contain spongebob.png
$target_path = "images/".$imagename; // images/spongebob.png

VIGTIG:

`mysql_*` is deprecated. Migrate it to `mysqli_*` or `PDO`. You code is vulnerable to SQL Injection.