Ignore duplicates when producing map using streams

Map<String, String> phoneBook = people.stream()
                                      .collect(toMap(Person::getName,
                                                     Person::getAddress));

I get java.lang.IllegalStateException: Duplicate key when a duplicated element is found.

Is it possible to ignore such exception on adding values to the map?

When there is duplicate it simply should continue by ignoring that duplicate key.