while循环和会话修复代码

Question

<?php 
    $link=mysql_connect("localhost","root","")or die("Can't Connect...");
    mysql_select_db("project") or die("Can't Connect to Database...");
    $qqqe="SELECT * FROM groupp";
    $queryRessource10 = mysql_query($qqqe,$link) or die(mysql_error());
    $numrows=mysql_num_rows($queryRessource10);
    if($numrows > 0)
    {

       while($row10 = mysql_fetch_array($queryRessource10 )) {
       $group_id=$row10['group_id'];
       $_SESSION['G_ID']=$group_id;
         echo "<a href=group.php?group_id=".$group_id." title='".$row10['group_name']."'>".$row10['group_name']."</a><br />";
 }}}?>

我的问题不在于生成id我得到了它完美的group.php？id =（来自数据库的组的id）我的问题当我去页面时会话继续在while循环中取最后一个group_id（数字2 ）所以我如何能够正确地发送会话为id = 1我在打开组页面时发送会话1