[Koha] Problem after the importation of the initial settings of Koha

[Paula Marina Gutiérrez]

Dear Koha users,
I am willing to test Koha, because we are probably installing it at the library, so I installed it at my own computer. I use Ubuntu as the primary operating system.I followed the instructions DP Tripathi gives at his channel called Library guide. I didn't have problems with that. The problem comes when in the web installer after I tell Firefox (the browser I am doing the importation) to do the importation.the messages are these:DBIx::Class::Storage::DBI::_dbh_execute(): Duplicate entry '46-10' for key 'PRIMARY' at /usr/share/koha/lib/Koha/SearchField.pm line 39
DBIx::Class::Storage::DBI::_dbh_execute(): Duplicate entry '373-64' for key 'PRIMARY' at /usr/share/koha/lib/Koha/SearchField.pm line 39
Thank you in advance.Paula GutiérrezLibrarian