Не работает searchfield

MySQL Error! 
------------------------

The Error returned was: 
Unknown column 'allow_rate' in 'field list' 

Error Number: 
1054 


SELECT id, autor, date, short_story, SUBSTRING(full_story, 1, 15) as full_story, xfields, title, category, alt_name, comm_num, allow_comm, allow_rate, rating, vote_num, news_read, approve, flag, editdate, editor, reason, view_edit, tags  FROM dle_post where SUBSTRING_INDEX( SUBSTRING_INDEX( xfields,  'price|', -1 ) ,  '||', 1 )>450 AND SUBSTRING_INDEX( SUBSTRING_INDEX( xfields,  'price|', -1 ) ,  '||', 1 )<450 AND xfields LIKE '%quantity|1000%' AND xfields LIKE '%x|15%' AND xfields LIKE '%y|10%' AND approve AND date < '2012-08-03 14:42:33' ORDER BY date+0 DESC LIMIT 0,10