“ERR_TOO_MANY_REDIRECTS” after duplication with domain change

hello. i used this great plugin a lot of times and it always works great on my server.

this time i made a duplication from one domain to another and it installes well and then asks me to go to the site login but i get “ERR_TOO_MANY_REDIRECTS”:

http://rachelc.co/?redirect_to=http%3A%2F%2Frachelc.co%2Fwp-admin%2Fadmin.php%3Fpage%3Dduplicator-tools%26tab%3Ddiagnostics%26section%3Dinfo%26package%3D20171123_ordecore_91a51aad7c8b7f565127171123101559_archive.zip%26safe_mode%3D0/wp-admin/install.php

i tried several times on a fresh DB