MySQL error in file: /engine/modules/show.short.php at line 83

Error Number: 1054

The Error returned was:
Unknown column 'allow_rss' in 'where clause'

SQL query:

SELECT p.id, p.autor, p.date, p.short_story, p.full_story, p.xfields, p.title, p.category, p.alt_name FROM dle_post p INNER JOIN (SELECT DISTINCT(dle_post_extras_cats.news_id) FROM dle_post_extras_cats WHERE cat_id IN ('53')) c ON (p.id=c.news_id) WHERE approve=1 AND allow_rss=1 ORDER BY date DESC LIMIT 0,10