Quiz Hack problem

[MichiThe]

Hab ein problem beim quiz hack..
hab alles nochmal neu installiert und jetzt taucht dieser fehler hier auf:


Could not obtain topic information

DEBUG MODE

SQL Error : 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 'AS prev_posts .= ', t.topic_first_post_id, t.topic_quiz'; // AD

SELECT t.topic_id, t.topic_title, t.topic_status, t.topic_replies, t.topic_time, t.topic_type, t.topic_vote, t.topic_last_post_id, f.forum_name, f.forum_status, f.forum_id, f.auth_view, f.auth_read, f.auth_post, f.auth_reply, f.auth_edit, f.auth_delete, f.auth_sticky, f.auth_announce, f.auth_pollcreate, f.auth_vote, f.auth_attachments, COUNT(p2.post_id) AS prev_posts FROM phpbb_topics t, phpbb_forums f, phpbb_posts p, phpbb_posts p2 WHERE p.post_id = 1 AND t.topic_id = p.topic_id AND p2.topic_id = p.topic_id AND p2.post_id <= 1 AND f.forum_id = t.forum_id GROUP BY p.post_id, t.topic_id, t.topic_title, t.topic_status, t.topic_replies, t.topic_time, t.topic_type, t.topic_vote, t.topic_last_post_id, f.forum_name, f.forum_status, f.forum_id, f.auth_view, f.auth_read, f.auth_post, f.auth_reply, f.auth_edit, f.auth_delete, f.auth_sticky, f.auth_announce, f.auth_pollcreate, f.auth_vote, f.auth_attachments, COUNT(p2.post_id) AS prev_posts .= ', t.topic_first_post_id, t.topic_quiz'; // ADDED BY Quiz Hack ORDER BY p.post_id ASC

Line : 156
File : viewtopic.php

Was hab ich da falsch gemacht und wie kann ich das beheben?

Download viewtopic.php :http://www.community.cback.de/download.php?id=1355

[MichiThe]

schiebbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb.

[MichiThe]

schieeebbbbbbbbbbbbbbb