A Database Error Occurred

Error Number: 1064

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 nwc_shown=1 ORDER BY nwc_weight ASC' at line 1

SELECT nwc_catid, nwc_title, nwc_comment, nwc_icon, nwc_pid FROM ss_news_cat WHERE nwc_pid= AND nwc_shown=1 ORDER BY nwc_weight ASC