$dbh->do('DELETE FROM scores WHERE id=?', undef, $id);
$dbh->do('INSERT INTO scores (id, plot_score, short_score, engine, depth, nodes) VALUES (?,?,?,?,?,?)', undef,
$id, $json->{'plot_score'}, $json->{'short_score'},
$dbh->do('DELETE FROM scores WHERE id=?', undef, $id);
$dbh->do('INSERT INTO scores (id, plot_score, short_score, engine, depth, nodes) VALUES (?,?,?,?,?,?)', undef,
$id, $json->{'plot_score'}, $json->{'short_score'},