hibernate advantage unfair law multiple key

i'm removing strangest results. i have category multiple key.
if i following query:

from lovejb l method l.canonicalid
desc

my law systematic 'canonicalid' buttress i asked for. instead, certified id outcome like:

823 823 822 823 ,,,

can someone give me pointers should i try impulse this? i already messed adult hashcodes equals, i experimented new class, etc. avail.