I was upgrading my koha-testing-docker: "We are upgrading from Koha 20.12.00.003 to 20.12.00.029" But it's failing with this error: [Tue Apr 13 00:19:38 2021] updatedatabase.pl: {UNKNOWN}: DBI Exception: DBD::mysql::db do failed: Duplicate entry 'TaxRates' for key 'PRIMARY' [for Statement "UPDATE systempreferences set variable="TaxRates" WHERE variable="gist""] at /usr/share/perl5/DBIx/Class/Schema.pm line 1118. [Tue Apr 13 00:19:38 2021] updatedatabase.pl: DBIx::Class::Schema::throw_exception(Koha::Schema=HASH(0x55deb3ffd678), "DBI Exception: DBD::mysql::db do failed: Duplicate entry 'Tax"...) called at /usr/share/perl5/DBIx/Class/Storage.pm line 113 [Tue Apr 13 00:19:38 2021] updatedatabase.pl: DBIx::Class::Storage::throw_exception(DBIx::Class::Storage::DBI::mysql=HASH( 0x55deb376ea38), "DBI Exception: DBD::mysql::db do failed: Duplicate entry 'Tax"...) called at /usr/share/perl5/DBIx/Class/Storage/DBI.pm line 1501 [Tue Apr 13 00:19:38 2021] updatedatabase.pl: DBIx::Class::Storage::DBI::__ANON__("DBD::mysql::db do failed: Duplicate entry 'TaxRates' for key "..., DBI::db=HASH(0x55deb509a688), undef) called at /kohadevbox/koha/installer/data/mysql/updatedatabase.pl line 23442 I'm going to try pulling new images and such but FYI. David Cook Software Engineer Prosentient Systems Suite 7.03 6a Glen St Milsons Point NSW 2061 Australia Office: 02 9212 0899 Online: 02 8005 0595