A Database Error Occurred

Error Number: 1327

Undeclared variable: korea

SELECT ns.news_id, ns.news_title, ns.news_intro, nc.cat_id,ns.news_image,DATE_FORMAT(ns.news_upldtime,'%b %d, %Y') as newsdat FROM news ns LEFT JOIN newscategory nc ON ns.news_id= nc.news_id WHERE ns.news_keywords like '%index%' AND ns.news_upldtime <= NOW() group by ns.news_id ORDER BY news_upldtime DESC LIMIT korea,10

Filename: /home/heraldftp/public_html/models/ui_newscategory_model.php

Line Number: 86