MaxiGallery sous free

[!MaxiGallery? &childgalleries_ids=`all` &display=`childgalleries` &order_by=`random` &childgalleries_order_by=`createdon`!]

[[MaxiGallery? &display=`embedded` &embedtype=`lightboxv2` &pics_in_a_row=`4` order_by="pos" &max_thumb_size=`120` &max_big_size =`800` &thumb_use_dropshadow=`1`]]

« MODx Parse Error »
MODx encountered the following error while attempting to parse the requested resource:
« Execution of a query to the database failed - Unknown column 'random' in 'order clause' »
      SQL: SELECT filename FROM `aminemokhtari`.modx_maxigallery WHERE gal_id='49' ORDER BY random DESC LIMIT 1;
      [Copy SQL to ClipBoard]
 
Parser timing
  MySQL: 	0.0254 s	(23 Requests)
  PHP: 	0.1028 s	 
  Total: 	0.1281 s

<?php
//////////////////////////////////////////////////////////////////////////////////////////////////
//
// Snippet Name: 		MaxiGallery
// Short Description: 	Advanced imagegallery snippet
// Version: 			0.5 RC 1
// Author: 				doze <[email protected]>
// 
// Note:
// -----
// You can use this snippet in anyway you want. Modify it's code, lend some parts of it or whatever you want to do with it.
// If you are going to make changes to some other files that this snippet uses, make sure you keep the author informations intact at the code.
//
// Copyright & Licencing:
// ----------------------
// GNU General Public License (GPL) (http://www.gnu.org/copyleft/gpl.html)
//
// Extra Credits:
// --------------
//
// Originally based on etoGal v1.1 beta by Frank Siegert <[email protected]>
// and Mike Finley <[email protected]> http://www.efikim.co.uk/ (GPL)
//
// Thumbnail and Watermarking is based on a class made by Emilio Rodriguez (GPL)
// <[email protected]> http://www.phpclasses.org/
//
// Dropshadow and Imagemask effects are based on work done by Andrew Collington (GPL)
// <[email protected]> http://php.amnuts.com/
//
// Slidebox feature is a based on Slidebox by Olivier Ramonat (LGPL)
// <[email protected]> http://olivier.ramonat.free.fr/slidebox/
//
// Lightbox v2.0 feature is based on work of Lokesh Dhakar (Creative Commons Attribution 2.5 License)
// <[email protected]> http://www.huddletogether.com/
//
// Slimbox 1.3 (MIT Licence) 
// Christophe Beyls (http://www.digitalia.be)
//
// JonDesign's SmoothGallery v1.0 (GPL)
// <[email protected]> http://smoothgallery.jondesign.net/
//
// Refactoring and code is also contributed by the following people:
// Marc (http://modxcms.com/forums/index.php?action=profile;u=3024)
// Mark Kaplan (http://www.modxcms.com/mark-kaplan.html)
// Jason Coward (http://www.modxcms.com/jason-coward.html)
// Armand Pondman (http://projects.zerobarrier.nl/modx/)
// Susan Sottwell (http://www.sottwell.com)
// Nimja (http://modxcms.com/forums/index.php?action=profile;u=9097)
// Al B (http://www.e-mediacreation.co.uk) 
//
// Snippet documentation:
// ----------------------
// See the documentation at MODx wiki:
// http://wiki.modxcms.com/index.php/MaxiGallery
//
///////////////////////////////////////////////////////////////////////////////////////////////////

////// Setting(s) 
/////////////////////////////////////////////////////////////////////////////////
//
// Path where the galleries will be stored (you have to create it and make it writeable!)
$path_to_galleries="assets/galleries/"; // [ path ]
//
// Path where MaxiGallery is installed
define(MAXIGALLERY_PATH, "assets/snippets/maxigallery/");
//
//include snippet file
$output = "";
include($modx->config['base_path'].MAXIGALLERY_PATH.'maxigallery.php');
//
///////////////////////////////////////////////////////////////////////////////////////////////////

return $output;
?>