[variable_value] wrong sign in get_value_since

pyheatpump/models/variable_value.py

     @staticmethod
     def get(var_type, address, time=datetime.now()):
         try:
+            print(int(time.strftime('%s'))+1)
             row = next(DB.sql(
             """SELECT * FROM var_value
             WHERE
                 type = :type
                 AND address = :address
-                AND time <= :time
+                AND time >= :time
             ORDER BY time DESC
             LIMIT 1""", {
                 'type':str(var_type), 'address':address, 'time':int(time.strftime('%s'))+1