"Das angegebene Thema existiert nicht." nach Schnellantwort

Code:
<div id="quickreply_spinner" class="showthread_spinner" style="display: none"><img src="{$theme['imgdir']}/spinner.gif" /></div>

<br />

{$moderation_notice}    {$mentionedIDs}

<form method="post" action="newreply.php?tid={$tid}&amp;processed=1" name="quick_reply_form" id="quick_reply_form">

    <input type="hidden" name="my_post_key" value="{$mybb->post_code}" />

    <input type="hidden" name="subject" value="RE: {$reply_subject}" />

    <input type="hidden" name="action" value="do_newreply" />

    <input type="hidden" name="posthash" value="{$posthash}" id="posthash" />

    <input type="hidden" name="quoted_ids" value="" id="quoted_ids" />

    <input type="hidden" name="lastpid" id="lastpid" value="{$last_pid}" />

    <input type="hidden" name="from_page" value="{$page}" />

    <input type="hidden" name="tid" value="{$tid}" />

    <input type="hidden" name="method" value="quickreply" />

    <table border="0" cellspacing="{$theme['borderwidth']}" cellpadding="{$theme['tablespace']}" class="tborder">

        <thead>

            <tr>

                <td class="thead{$collapsedthead['quickreply']}" colspan="2">

                    <div class="expcolimage"><img src="{$theme['imgdir']}/collapse{$collapsedimg['quickreply']}.png" id="quickreply_img" class="expander" alt="{$expaltext}" title="{$expaltext}" /></div>

                    <div><strong>{$lang->quick_reply}</strong></div>

                </td>

            </tr>

        </thead>

        <tbody style="{$collapsed['quickreply_e']}" id="quickreply_e">

            <tr>

                <td class="{$trow}" valign="top" width="22%">

                    <strong>{$lang->message}</strong><br />

                    <span class="smalltext">{$lang->message_note}<br /><br />

                    {$option_signature}

                    <label><input type="checkbox" class="checkbox" name="postoptions[disablesmilies]" value="1" />&nbsp;<strong>{$lang->disable_smilies}</strong></label>{$closeoption}</span>

                </td>

                <td class="{$trow}">

                    <div style="width: 95%">

                        <textarea style="width: 100%; padding: 4px; margin: 0;" rows="8" cols="80" name="message" id="message" tabindex="1"></textarea>

                    </div>

                    {$mentionQuickReply}<div class="editor_control_bar" style="width: 95%; padding: 4px; margin-top: 3px; display: none;" id="quickreply_multiquote">

                        <span class="smalltext">

                            {$lang->quickreply_multiquote_selected} <a href="./newreply.php?tid={$tid}&amp;load_all_quotes=1" onclick="return Thread.loadMultiQuoted();">{$lang->quickreply_multiquote_now}</a> {$lang->or} <a href="javascript:void(0)" onclick="Thread.clearMultiQuoted(); return false;">{$lang->quickreply_multiquote_deselect}</a>.

                        </span>

                    </div>

                </td>

            </tr>

            {$captcha}

<!--checkboxvalidation-->

            <tr>

                <td colspan="2" align="center" class="tfoot">{$as_post}&nbsp;      {$application_correction} <input type="submit" class="button" value="{$lang->post_reply}" tabindex="2" accesskey="s" id="quick_reply_submit" /> <input type="submit" class="button" name="previewpost" value="{$lang->preview_post}" tabindex="3" /></td>

            </tr>

        </tbody>

    </table>

</form>