Topic: Attachment Mod error

When i crate a topic it stays:
An error was encountered
File: /home/www/
Line: 48

PunBB reported: Unable to fetch post info

Database reported: 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 '25' at line 1 (Errno: 1064)

And in the in error line it stays:
$result = $db->query('SELECT, u.title, u.url, u.location, u.use_avatar, u.signature, u.email_setting, u.num_posts, u.registered, u.admin_note,, p.poster AS username, p.poster_id, p.poster_ip, p.poster_email, p.message, p.hide_smilies, p.posted, p.edited, p.edited_by, g.g_id, g.g_user_title, o.user_id AS is_online FROM '.$db->prefix.'posts AS p INNER JOIN '.$db->prefix.'users AS u ON INNER JOIN '.$db->prefix.'groups AS g ON g.g_id=u.group_id LEFT JOIN '.$db->prefix.'online AS o ON ( AND o.idle=0) WHERE p.topic_id='.$id.' ORDER BY LIMIT '.$start_from.','.$pun_user['disp_posts'], false) or error('Unable to fetch post info', __FILE__, __LINE__, $db->error()); //Attachment Mod, changed the true to false...

Plz help me!!!:)

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