Comments App - amending comment in Perch not saving to DB

Hello.

I have Perch Comments running on a site. When I try to edit a comment and click save my changes are lost and it reverts back to the previously saved comment in the creditor window.

Please help.

Diagnostics report

HEALTH CHECK

Perch is up to date PHP 5.5.18 is up to date MySQL 5.5.42-cll is up to date Image processing available SUMMARY INFORMATION

Perch: 2.8.8, PHP: 5.5.18, MySQL: 5.5.42, with PDO Server OS: Linux, cgi-fcgi Installed apps: content (2.8.8), assets (2.8.8), categories (2.8.8), perch_comments (1.1.1) App runtimes: <?php include(PERCH_PATH.'/core/apps/content/runtime.php'); include(PERCH_PATH.'/addons/apps/perch_comments/runtime.php'); ?> PERCH_LOGINPATH: /cms PERCH_PATH: /home/maharani/public_html/cms PERCH_CORE: /home/maharani/public_html/cms/core PERCH_RESFILEPATH: /home/maharani/public_html/cms/resources Image manipulation: GD PHP limits: Max upload 8M, Max POST 8M, Memory: 128M, Total max file upload: 8M Resource folder writeable: Yes DOCUMENT_ROOT: /home/maharani/public_html HTTP_HOST: www.maharanis.co.uk REQUEST_URI: /cms/core/settings/diagnostics/ SCRIPT_NAME: /cms/core/settings/diagnostics/index.php

Template:

<perch:before> <ul class="review-in-list"> </perch:before> <li id="comment<perch:comments id="commentID" type="hidden" />"> <div class="comment"> <div class="commenter"> <p class="NameCommenter"><perch:comments id="commentName" type="text" label="Name" order="1" required="true" />:</p> <perch:if exists="commentURL"></a></perch:if> </div> <p rel="bookmark" class="date"><perch:comments id="commentDateTime" format="%d %b %Y %X" type="date" time="true" label="Date" /></p> <p class="CommentBody"><perch:comments id="commentHTML" editor="ckeditor" html="true" type="textarea" label="Message" order="4" required="true" /></p> </div> </li> <perch:after> </ul> </perch:after>

Thanks.