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Warning: Undefined array key "humedad" in /home/retiro/clima.retiro.cl/guardar_datos.php on line 17

Fatal error: Uncaught mysqli_sql_exception: Incorrect double value: '' for column `retiro_dth`.`dht11_data`.`temperatura` at row 1 in /home/retiro/clima.retiro.cl/guardar_datos.php:22 Stack trace: #0 /home/retiro/clima.retiro.cl/guardar_datos.php(22): mysqli->query('INSERT INTO dht...') #1 {main} thrown in /home/retiro/clima.retiro.cl/guardar_datos.php on line 22