<p>   SELECT
                                  mc.title default_title
                                , sc.title sub_title
                                , IF(sc.title    IS null OR sc.title = ''  , mc.title, sc.title) title
                                , IF(sc.metatag  IS null OR sc.metatag = '', mc.metatag, sc.metatag) metatag
				, mc.config_no config_no
                        FROM
                                sts_config mc
                                LEFT OUTER JOIN
                                sts_contents sc
                                ON sc.id = 'test'
                        WHERE
                               mc.config_no = 
                    <p>1064 : You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 13<p>error file : /board/board_list.php