Unknown column 'g.is_gallery' in 'where clause'ERROR :: WRONG STUFFS SELECT 
			g.file_data_id, g.file_name, g.file_random, g.file_extension, g.file_data_id, g.file_type, g.file_size, g.file_md5, g.image_extra FROM file_data AS g 
			WHERE g.parent_type=? AND g.parent_id=? AND g.is_gallery=1
			AND g.image_extra <> '-' ORDER BY g.ordinal