Incorrect key file for table '/tmp/#sql_571bd_0.MYI'; try to repair it

		SELECT DISTINCT c.*, cl.*
		FROM `ps_category` c 
		LEFT JOIN `ps_category_lang` cl ON (c.`id_category` = cl.`id_category` AND `id_lang` = 4)
		LEFT JOIN `ps_category_group` cg ON (cg.`id_category` = c.`id_category`)
		WHERE 1 AND `level_depth` <= 3
		AND (c.`active` = 1 OR c.`id_category`= 1)
		AND cg.`id_group` = 1
		ORDER BY `level_depth` ASC, cl.`name` ASC