我得到了致命错误：此行上允许的内存大小为268435456字节(尝试分配4294967296字节)错误：

$stmt -> bind_result($tITle,$author,$contents,$date,$image,$status);

一个MysqLi / PHP语句,查询是一个select语句,从数据库中获取1行文本,有谁知道什么是错误的？

此页面上的完整(且唯一)功能：

function get_selected_article($post_tyPE,$post_id,$post_name)
{
    $con = new MysqLi("---my ip---","---my user---","---my pass---","---my database---");

if (MysqLi_connect_errno())
{
    echo "A PRoblem has occurred";
    exit();
}

if ($stmt = $con -> prepare("SELECT `title`,`author`,`content`,`date`,`image`,`status` From ---my table--- WHERE `id` = ? AND `type` = ? ORDER BY `id` DESC"))
{
    $stmt -> bind_param("is",$post_type); // "i" for int
    $stmt -> execute();
    $stmt -> bind_result($title,$status);

    while ($stmt -> fetch())
    {
        echo "<table class = 'single_article_table'>";
        echo "<tr><td align='left'>".$date."</td><td align='left'>".$post_type."</td><td align='right'>".$author."</td></tr>";
        echo "<tr><td colspan='2'>".$title."</a></td></tr>";
        echo "<tr><td colspan='3'>".$content."</td></tr>";
        echo "</table>";
    }

    $stmt -> close();
}

    $con -> close();
}

谢谢