Create A Forum - Support Forums

Example when I click on a topic:

Unknown column 'a.file_hash' in 'field list'
File: C:\inetpub\createaforum\Sources\Display.php
Line: 1003


 SELECT
 a.id_attach, a.id_folder, a.id_msg, a.filename, a.file_hash, IFNULL(a.size, 0) AS filesize, a.downloads, a.approved,
 a.width, a.height,
 IFNULL(thumb.id_attach, 0) AS id_thumb, thumb.width AS thumb_width, thumb.height AS thumb_height
 FROM epicness_attachments AS a
 LEFT JOIN epicness_attachments AS thumb ON (thumb.id_attach = a.id_thumb)
 WHERE a.id_msg IN (3)
 AND a.attachment_type = 0