OK. I saw that many DLE sites have this problem (freshwap has 22000 pages with same title tag) so I fixed this on my site on this way.

First you need to edit this and than you will be able to put php code in main.tpl

PHP Code: 
Open file index.php

Find

echo $tpl->result['main'];

Replace to

eval (' ?' . '>' . $tpl->result['main'] . '<' . '?php '); 
After that, in your main.tpl find

Code: 
<head>
and after that add
PHP Code: 
<?php
$uri = $_SERVER['REQUEST_URI'];
$findme = "/page/";
$pos = strpos($uri, $findme);
if ($pos !== false) {
$pieces = explode("/", $uri);
$fort = $pieces[2];
echo "<title>Page $fort Your Homepage Title</title>";
}
?>
thats it

After that your title tag will be
Page "pagenumber" Homepage Title
John Reviewed by John on . DLE pagination and duplicate title tag OK. I saw that many DLE sites have this problem (freshwap has 22000 pages with same title tag) so I fixed this on my site on this way. First you need to edit this and than you will be able to put php code in main.tpl Open file index.php Find echo $tpl->result; Rating: 5