izpis novih tem

$content="<table width=\"100%\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\">";
$result1 = mysql_query("SELECT topic_id, topic_last_post_id, topic_title FROM phpbb_topics ORDER BY topic_last_post_id DESC LIMIT 10", $dbi);
while(list($topic_id, $topic_last_post_id, $topic_title) = mysql_fetch_row($result1)) {
$result2 = mysql_query("SELECT topic_id, poster_id, FROM_UNIXTIME(post_time,'%d.%m') as post_time FROM phpbb_posts where post_id='$topic_last_post_id'", $dbi);
list($topic_id, $poster_id, $post_time)=mysql_fetch_row($result2);
$content .= "<tr><td width=\"20%\" align=\"left\" valign=\"top\"><small>$post_time" ."</small></td><td width=\"80%\" align=\"left\"><a href=\"forum/viewtopic.php?t=$topic_id#$topic_last_post_id\"><small>" ."$topic_title</small></a></td></tr>";
       }
        $content .= "</table>";
        echo $content;