Warning: mysqli_query(): Empty query in /home12/ohdaroem/public_html/engine/include/classes/class.mysqli.php on line 257

Fatal error: MYSQL ERR #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 r_preview=0 ORDER BY r_id DESC' at line 1
SELECT *, rs_title_lg1 AS r_status_tx FROM site_returns LEFT JOIN site_return_status ON rs_id=r_status WHERE r_id_user= AND r_preview=0 ORDER BY r_id DESC
in /home12/ohdaroem/public_html/engine/include/classes/class.mysqli.php on line 259