Hi @Thien_Mai, ODK and ODK-X now have separate websites and forums.
as noted in this Community Update - 2020-05-07
ODK tables is part of the ODK-X suite of tools so you'll want to ask your question over at https://forum.odk-x.org/
You should be able to use your same account to login, see this post for details: https://forum.odk-x.org/t/how-to-create-your-account-and-claim-your-old-posts/643