由以下原因引起：org.hibernate.MappingException：实体映射中的重复列

我是使用maven和JBOSS处理JPA的初学者，使用Restful使我的应用程序我有以下问题出现，我在做DEVAL

Caused by: javax.persistence.PersistenceException: [PersistenceUnit: com.company.test_resources_war_1.0-SNAPSHOTPU] Unable to build EntityManagerFactory
     Caused by: org.hibernate.MappingException: Repeated column in mapping for entity: database.Photo column: fid_module (should be mapped with insert = \ "false \" update = \ "false \") "}}

不是那一步，检查所有posles解决方案，但没有找到任何东西，有人可以帮助我吗？

提前致谢

下面我在postgres中显示了我拥有的SQL代码，并进行了映射。

我有三个表格（活动，事件和照片），其中一个（照片）指的是另外两个（活动和事件），但在一列中（photo.fid_module)

SQL Code （enginer database-->Postgresql）：

CREATE TABLE activity (
  id_activity integer not null,
  name character varying(150),
  description text,
  CONSTRAINT id_activity_pk PRIMARY KEY (id_activity)
)

CREATE TABLE event (
  id_event integer not null,
  name character varying(150),
  description text,
  date timestamp without time zone,
  CONSTRAINT id_event_pk PRIMARY KEY (id_event)
)

CREATE TABLE photo(
  id_photo integer not null,
  path character varying(150),
  fid_module integer not null,
  CONSTRAINT id_photo_pk PRIMARY KEY (id_photo),
  CONSTRAINT fk_photo_activity FOREIGN KEY (fid_module)
      REFERENCE activity (id_activity) MATCH SIMPLE
      ON UPDATE NO ACTION ON DELETE NO ACTION,
  CONSTRAINT fk_photo_event FOREIGN KEY (fid_module)
      REFERENCE event (id_event) MATCH SIMPLE
      ON UPDATE NO ACTION ON DELETE NO ACTION
)

现在，我在Netbenas的帮助下进行了映射，并给了我以下代码（我为三个表进行了映射，但是在向我展示时，问题出在Photo.java类中）。

@Entity
@Table(name = "photo")
@XmlRootElement
@NamedQueries({
    @NamedQuery(name = "photo.findAll", query = "SELECT p FROM Photo p"),
    @NamedQuery(name = "photo.findByFidPhoto", query = "SELECT p FROM Photo p WHERE p.fidphoto = :fidphoto"),
    @NamedQuery(name = "photo.findByIdPhoto", query = "SELECT p FROM Photo p WHERE p.idphoto = :idphoto")})
public class Photo implements Serializable {
    private static final long serialVersionUID = 1L;
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    @Basic(optional = false)
    @Column(name = "id_photo")
    private Integer idPhoto;
    @Column(name = "path")
    private Recurso fidPath;
    @JoinColumn(name = "fid_module", referencedColumnName = "id_activity")
    @ManyToOne(optional = false, fetch = FetchType.LAZY)
    private SliderWebHome fidModule;
    @JoinColumn(name = "fid_module", referencedColumnName = "id_event")
    @ManyToOne(optional = false, fetch = FetchType.LAZY)
    private Publicacion fidModule1;

    public ModuloRecurso() {
    }
    .......
}

我正在使用JPA进行持久性（但是做mvn干净安装和mvn jboss-as：部署几个拉我休眠依赖关系），任何人都可以告诉我我的错误是什么或者可以解决这个问题。谢谢。