Error in Modbus

I’ve got a Heatpump I manage with Modbus.
Since the beginning I received this Errormessages:

Modbus modbus_WP-Pool/sensor.IXCR66_Water_inlet_temp address modbus_WP-Pool3_input_1 is duplicate, second entry not loaded!

I can’t find the mistake I’ve made.
My config:

  - name: modbus_WP-Pool
    type: tcp
    host: IP
    port: 8899
    sensors:
    ################ WP Zähler SDM120m ################
      - name: "WP-Pool_W"
        unit_of_measurement: W
        slave: 2
        address: 12
        input_type: input
       #precision: 3
        scan_interval: 10
        device_class: Power
        state_class: measurement
        data_type: float32
      - name: "WP-Pool_kWh"
        unit_of_measurement: kWh
        slave: 2
        address: 72
        input_type: input
        #precision: 4
        scan_interval: 10
        device_class: energy
        state_class: total_increasing
        data_type: float32

    ################ WP IXCR66 ################    
      - name: IXCR66_Mode
        unique_id: IXCR66_HR_0
        slave: 1
        address: 0
        input_type: holding
        data_type: int16
      - name: IXCR66_Silence
        unique_id: IXCR66_HR_1
        slave: 1
        address: 1
        input_type: input
        data_type: int16
      - name: IXCR66_Set_temp
        unique_id: IXCR66_HR_3
        slave: 1
        address: 3
        input_type: holding
        data_type: int16
        offset: -30
        scale: 0.5
        device_class: temperature
        unit_of_measurement: °C
      - name: IXCR66_Speed
        unique_id: IXCR66_IR_0
        slave: 1
        address: 0
        input_type: input
        data_type: int16
      - name: IXCR66_Water_inlet_temp
        unique_id: IXCR66_IR_3
        slave: 1
        address: 3
        input_type: input
        data_type: int16
        precision: 1
        offset: -30
        scale: 0.5
        device_class: temperature
        unit_of_measurement: °C
      - name: IXCR66_Water_outlet_temp
        unique_id: IXCR66_IR_4
        slave: 1
        address: 4
        input_type: input
        data_type: int16
        precision: 1
        offset: -30
        scale: 0.5
        device_class: temperature
        unit_of_measurement: °C
      - name: IXCR66_Outside_temp
        unique_id: IXCR66_IR_5
        slave: 1
        address: 5
        input_type: input
        data_type: int16
        precision: 1
        offset: -30
        scale: 0.5
        device_class: temperature
        unit_of_measurement: °C
      - name: IXCR66_min_Set_temp
        unique_id: IXCR66_IR_17
        slave: 1
        address: 17
        input_type: input
        data_type: int16
        precision: 0
        offset: -30
        scale: 0.5
        device_class: temperature
        unit_of_measurement: °C
      - name: IXCR66_max_Set_temp
        unique_id: IXCR66_IR_18
        slave: 1
        address: 18
        input_type: input
        data_type: int16
        precision: 0
        offset: -30
        scale: 0.5
        device_class: temperature
        unit_of_measurement: °C
        
    climates:
      - name: "IXCR66"
        slave: 1
        address: 3
        input_type: input
        data_type: int16
        max_temp: 40
        min_temp: 18
        offset: -30
        precision: 1
        scale: 0.5
        target_temp_register: 3
        temp_step: 1
        temperature_unit: C
        hvac_mode_register:
          address: 1
          write_registers: false
          values:
            state_auto: 1
            state_heat: 0
        hvac_onoff_register: 0
        write_registers: false
          
    switches:
      - name: IXCR66_Power
        unique_id: IXCR66_Power
        slave: 1
        address: 0
        command_on: 1
        command_off: 0
        write_type: coil
        verify:
            input_type: coil
            address: 0
            delay: 1
            state_on: 1
            state_off: 0
    binary_sensors:
      - name: IXCR66_On_Off
        unique_id: IXCR66_DI_0
        slave: 1
        address: 0
        input_type: discrete_input
      - name: IXCR66_Defrosting
        unique_id: IXCR66_DI_1
        slave: 1
        address: 1
        input_type: discrete_input
      - name: IXCR66_Error_E0
        unique_id: IXCR66_DI_48
        slave: 1
        address: 48
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_E1
        unique_id: IXCR66_DI_49
        slave: 1
        address: 49
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_E2
        unique_id: IXCR66_DI_50
        slave: 1
        address: 50
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_E3
        unique_id: IXCR66_DI_51
        slave: 1
        address: 51
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_E4
        unique_id: IXCR66_DI_52
        slave: 1
        address: 52
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_E5
        unique_id: IXCR66_DI_53
        slave: 1
        address: 53
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_E6
        unique_id: IXCR66_DI_54
        slave: 1
        address: 54
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_E7
        unique_id: IXCR66_DI_55
        slave: 1
        address: 55
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_E8
        unique_id: IXCR66_DI_56
        slave: 1
        address: 56
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_E9
        unique_id: IXCR66_DI_57
        slave: 1
        address: 57
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_EA
        unique_id: IXCR66_DI_58
        slave: 1
        address: 58
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_EB
        unique_id: IXCR66_DI_59
        slave: 1
        address: 59
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_ED
        unique_id: IXCR66_DI_61
        slave: 1
        address: 61
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_P0
        unique_id: IXCR66_DI_64
        slave: 1
        address: 64
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_P1
        unique_id: IXCR66_DI_65
        slave: 1
        address: 65
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_P2
        unique_id: IXCR66_DI_66
        slave: 1
        address: 66
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_P3
        unique_id: IXCR66_DI_67
        slave: 1
        address: 67
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_P4
        unique_id: IXCR66_DI_68
        slave: 1
        address: 68
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_P5
        unique_id: IXCR66_DI_69
        slave: 1
        address: 69
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_P6
        unique_id: IXCR66_DI_70
        slave: 1
        address: 70
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_P7
        unique_id: IXCR66_DI_71
        slave: 1
        address: 71
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_P8
        unique_id: IXCR66_DI_72
        slave: 1
        address: 72
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_P9
        unique_id: IXCR66_DI_73
        slave: 1
        address: 73
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_PA
        unique_id: IXCR66_DI_74
        slave: 1
        address: 74
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_F0
        unique_id: IXCR66_DI_80
        slave: 1
        address: 80
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_F1
        unique_id: IXCR66_DI_81
        slave: 1
        address: 81
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_F2
        unique_id: IXCR66_DI_82
        slave: 1
        address: 82
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_F3
        unique_id: IXCR66_DI_83
        slave: 1
        address: 83
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_F4
        unique_id: IXCR66_DI_84
        slave: 1
        address: 84
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_F5
        unique_id: IXCR66_DI_85
        slave: 1
        address: 85
        input_type: discrete_input
        device_class: problem        
      - name: IXCR66_Error_F6
        unique_id: IXCR66_DI_86
        slave: 1
        address: 86
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_F7
        unique_id: IXCR66_DI_87
        slave: 1
        address: 87
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_F8
        unique_id: IXCR66_DI_88
        slave: 1
        address: 88
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_F9
        unique_id: IXCR66_DI_89
        slave: 1
        address: 89
        input_type: discrete_input
        device_class: problem
      - name: IXCR66_Error_FB
        unique_id: IXCR66_DI_91
        slave: 1
        address: 91
        input_type: discrete_input
        device_class: problem

Btw. everything is working.
Have anybody a solution or me?