XF 1.4 Server Error xf_session and xf_template

I moved my phpBB 3.1 forum to mybb 1.8 to xenforo 1.4. Yes, I have to do a double import for better data integrity. Everything seems to be working fine now.
But, in Server Error Logs only two entries during import:-



XenForo moderator
Staff member
You are missing some tables from your XenForo database.

I would recommend reinstalling XenForo from scratch and redoing the import.