Greendao inserts the data UNIQUE constraint failed: PURCHASE_ORDER_TABLE. _ id (code 1555 ),

Greendao inserts the data UNIQUE constraint failed: PURCHASE_ORDER_TABLE. _ id (code 1555 ),

Greendao inserts the data UNIQUE constraint failed: PURCHASE_ORDER_TABLE. _ id (code 1555)

@Entitypublic class ConnectPeople {    @Id(autoincrement=true)    private Long id;    private String name;    private String mobile;    public ConnectPeople(String name, String mobile) {        this.name = name;        this.mobile = mobile;    }    @Generated(hash = 910981689)    public ConnectPeople(Long id, String name, String mobile) {        this.id = id;        this.name = name;        this.mobile = mobile;    }    @Generated(hash = 1759600975)    public ConnectPeople() {    }    public Long getId() {        return id;    }    public void setId(Long id) {        this.id = id;    }    public String getName() {        return name;    }    public void setName(String name) {        this.name = name;    }    public String getMobile() {        return mobile;    }    public void setMobile(String mobile) {        this.mobile = mobile;    }}

Change the id to the Long type. You can skip the Long type parameter when passing parameters in the constructor.