Mojo::SQLite warning on insert, but it happens anyway?

.db

sqlite> .schema
CREATE TABLE moog_matriarch (id integer primary key autoincrement, json text not null);
CREATE TABLE sqlite_sequence(name,seq);
sqlite> select * from moog_matriarch;
1|{"bottom":20,"control":"knob","group":"filter","is_default":0,"parameter":"cutoff","top":20000,"unit":"Hz","value":200}

.pl

  my $id_from_db = $self->_sqlite->insert(
    $self->model, 
    {
      id   => $id,
      json => { json => \%args },
    },
    { on_conflict => [ id => { id => \'"excluded"."id"' } ] }
  )->last_insert_id;

.txt

[SQL::Abstract::_expand_insert_value] Warning: HASH ref as bind value in insert is not supported at /home/gene/perl5/perlbrew/perls/perl-5.32.1/lib/site_perl/5.32.1/Mojo/SQLite/Database.pm line 22.