Query error in database script. The following query is not functional: <pre>	SELECT		products.*
		FROM		products
		INNER JOIN	products_categories ON products_categories.products_id = products.id
		LEFT JOIN	products_images ON products_images.products_id = products.id
			AND		products_images.thumbnail = 1
		WHERE		products.merchants_id = 1
			AND		products.visibility IN('Kassa en webwinkel', 'Alleen in de webwinkel')
		GROUP BY	products.id
		ORDER BY	products.name, products.price</pre><br/><br/><br/>Can't create/write to file '/var/tmp/#sql_70c_0.MAI' (Errcode: 28)