diff --git a/main.py b/main.py
index b43dceb..d65b385 100644
--- a/main.py
+++ b/main.py
@@ -257,11 +257,11 @@ async def get_user_id(get: CL.CL_GET_USER_ID,api_key: APIKey = Depends(auth.get_
 
 @app.post("/report/addusertogroup")
 async def get_addusertogroup(get: CL.CL_ADD_USER_TO_GROUP,api_key: APIKey = Depends(auth.get_api_key)):
-    result = database(f"INSERT INTO `{get.dbname}`.GruppenToUser (UserID,GruppenID) VALUES ({get.userID},{get.groupID})","","")
-    if not result:
-        return False
+    check = database(f"SELECT * FROM `{get.dbname}`.GruppenToUser WHERE UserID = {get.userID} AND GruppenID = {get.groupID}","","")
+    if not check:
+        database(f"INSERT INTO `{get.dbname}`.GruppenToUser (UserID,GruppenID) VALUES ({get.userID},{get.groupID})","","")
     else:
-        return result[0][0]
+        return check[0][0]
 
 @app.post("/report/addgroup")
 async def get_addreport_group(get: CL.CL_ADD_REPORT_GROUP,api_key: APIKey = Depends(auth.get_api_key)):