XF 1.5 Phpbb import : Moderators and forums permission errors


New member

I am contacting you because I am having a problem with a data import from Phpbb 3.0 to Xenforo 2.

Since there is no phpbb migration script on version 2, I first install Xenforo 1.5 .

The migration procedure fails on two steps:
- when I start importing moderators, I have no errors but nothing is imported.
- the import of the permissions fails too and I receive in return a security error: "Security error occurred. Please press back, refresh the page, and try again."

Could you help me finalize the import?

Thank you very much