Error type: "Forbidden". Error message: "The request cannot be completed because you have exceeded your quota." Domain: "youtube.quota". Reason: "quotaExceeded". Location type: "". Location: "".

Check in YouTube if the id PLL-ktOy6HKjz_G4yDdzLO2XTqiYyMITQL belongs to a playlist. Check the FAQ of the plugin or send error messages to support.