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 sci_publish=1 ORDER BY sci_year DESC, sci_id DESC, sci_date DES' at line 1

SELECT * FROM tbl_scientific WHERE sci_cat_id= AND sci_publish=1 ORDER BY sci_year DESC, sci_id DESC, sci_date DESC

Filename: /home/bgoid/public_html/models/mdl_homepage.php

Line Number: 26