Discuz! Database Error

(0) It is not safe to do this query
SELECT c.cid, c.id, c.uid, c.username, c.avatar, c.message, c.dateline, 0 AS likes, (SELECT COUNT(*) FROM portal_comment rc WHERE rc.parent=c.cid AND rc.status='0') AS replies, at.title FROM portal_comment c INNER JOIN portal_article_title at ON at.aid=c.id AND at.status='0' WHERE c.idtype='aid' AND c.status='0' ORDER BY c.dateline DESC, c.cid DESC LIMIT 10

PHP Debug

No.FileLineCode
1portal.php67require_once(%s)
2source/module/portal/portal_view.php435include_once(%s)
3data/template/1_diy_portal_view.tpl.php243include(%s)
4data/template/1_1_portal_dux_comment.tpl.php1dux_comment_lists()
5source/function/function_portal.php937dux_comment_hot()
6source/function/function_portal.php905discuz_database::fetch_all()
7source/class/discuz/discuz_database.php106discuz_database::query()
8source/class/discuz/discuz_database.php140discuz_database::checkquery()
9source/class/discuz/discuz_database.php177discuz_database_safecheck::checkquery()
10source/class/discuz/discuz_database.php368break()
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