ERROR:
SELECT
p.poster_id,
p.topic_id,
p.forum_id,
p.post_time,
t.topic_title,
t.topic_views,
t.topic_replies,
t.topic_last_post_id,
f.forum_name,
f.auth_view
FROM
sosirun_phpbb_posts p,
sosirun_phpbb_forums f
INNER JOIN sosirun_phpbb_topics t ON t.topic_last_post_id = p.post_id
WHERE f.forum_id = t.forum_id
AND f.auth_view = 0
GROUP BY p.topic_id
ORDER BY p.post_time DESC
1917: 
