Can't execute query

	SELECT
		 p.Product_ID
		,p.Title
		,p.Manufacturer
		,p.Featuring
		,p.Name
		,p.Name_2
		,p.Format
		,p.Catalog
		,p.Duration
		,p.Mode
		,p.ConditionMedia
		,p.Image1
		,p.ConditionPackage
		,p.IssueType
		,p.UnitPrice
		,p.Quantity
		,p.Instock
		
		
	FROM
	
		 products p
		
	WHERE    p.Name IS NOT NULL AND (  p.Format =  ) AND p.Quantity>0   ORDER BY p.Name_2 ASC LIMIT 0, 50	 

MySQL Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ') AND p.Quantity>0 ORDER BY p.Name_2 ASC LIMIT 0, 50' at line 25

This script cannot continue, terminating.