IspConfig can't remove old datas from mysql

[didan]

Hi,
my ispconfig can't remove old datas from mysql.

example:

i create domain or client.. and after i remove this domain..
and i re-create this domain or other entrys ispconfig

"You already created a domain (site, client or other) with the name xxxxxx"

but in ispconfig admin panel this domains or clients not listed.

mysql server is working good i tested in phpmyadmin and other apps.

Thanks for your helping and sorry for my bad english.