Installation Problem with DHT.h

I got this message after compilation:

In file included from C:\Users\Administrator\Documents\Arduino\libraries\DHT_sensor_library\DHT_U.cpp:15:0:

Mehrere Bibliotheken wurden für “DHT.h” gefunden
C:\Users\Administrator\Documents\Arduino\libraries\DHT_sensor_library\DHT_U.h:36:10: fatal error: Adafruit_Sensor.h: No such file or directory

Benutzt: C:\Users\Administrator\Documents\Arduino\libraries\DHT_sensor_library
#include <Adafruit_Sensor.h>

Nicht benutzt: C:\Users\Administrator\Documents\Arduino\libraries\Grove_Temperature_And_Humidity_Sensor
^~~~~~~~~~~~~~~~~~~

compilation terminated.

Bibliothek DHT_sensor_library in Version 1.3.8 im Ordner: C:\Users\Administrator\Documents\Arduino\libraries\DHT_sensor_library wird verwendet
exit status 1
Fehler beim Kompilieren für das Board Arduino MKR WiFi 1010.

Can someone help me how to overcome this?

Best Regards Peter

Language problem ?
Try a language closer to your native language:

Thanks to all those who helped and added to this list.

Bob.