@Entity(name = "Person")
public class Person  {

    @Id
    @GeneratedValue
    private Long id;

    public Person() {}

    @OneToMany(cascade = CascadeType.ALL, orphanRemoval = true)
    @JoinTable(name = "person_phone",
        joinColumns = @JoinColumn(name = "person_id", foreignKey = @ForeignKey(name = "PERSON_ID_FK")),
        inverseJoinColumns = @JoinColumn(name = "phone_id", foreignKey = @ForeignKey(name = "PHONE_ID_FK"))
    )
    private List<Phone> phones = new ArrayList<>();

    public List<Phone> getPhones() {
        return phones;
    }
}

@Entity(name = "Phone")
public class Phone  {

    @Id
    @GeneratedValue
    private Long id;

    private String number;

    public Phone() {}

    public Phone(String number) {
        this.number = number;
    }

    public Long getId() {
        return id;
    }

    public String getNumber() {
        return number;
    }
}

CREATE TABLE Person
    (
      id BIGINT NOT NULL ,
      PRIMARY KEY ( id )
    )

CREATE TABLE person_phone
    (
      person_id BIGINT NOT NULL ,
      phone_id BIGINT NOT NULL
    )

CREATE TABLE Phone
    (
      id BIGINT NOT NULL ,
      number VARCHAR(255) ,
      PRIMARY KEY ( id )
    )

ALTER TABLE person_phone 
ADD CONSTRAINT UK_m5nffi7o8ge7rr71ah3yhur8t 
UNIQUE (phone_id)

ALTER TABLE person_phone 
ADD CONSTRAINT FK81wfdg8mla92eu8uuhphw551t 
FOREIGN KEY (phone_id) REFERENCES Phone

ALTER TABLE person_phone 
ADD CONSTRAINT FK4t02ig57t70dqj9gr23ov6uwf 
FOREIGN KEY (person_id) REFERENCES Person