Знатоки,помогите:

forum/weblogs_news.php?=&order=&start=-20

пишет:

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 '-20, 20' at line 7

SELECT e.entry_id, e.entry_access, e.entry_subject, e.entry_time, e.entry_views, e.entry_poster_id, e.entry_text, e.bbcode_uid, e.entry_mood, e.entry_currently, e.currently_text, e.entry_replies, u.user_id, u.username FROM weblog_entries AS e, users AS u WHERE entry_access <= 0 AND e.entry_poster_id = u.user_id AND e.entry_deleted <> 1 ORDER BY entry_id DESC LIMIT -20, 20

Line : 150
File : weblogs_news.php

здесь можно сделать SQL inj?