Error with booking

[akshayramaswamy]

curl -X POST 'https://api.cal.com/v1/bookings?apiKey=[omitted]' \
     -H "Content-Type: application/json" \
     -d '{
           "username": "akshayramaswamy",
           "eventTypeId": "895213",
           "start": "2024-07-05T15:00:00.000Z",
           "end": "2024-07-05T15:30:00.000Z",
           "responses": {
             "name": "jon",
             "email": "jon@gmail.com",
             "guests": [],
             "location": {
                "value": "inPerson",
                "optionValue": ""
              }
           },
           "metadata": {},
           "timeZone": "America/New York",
           "language": "en",
           "title": "Intro Meeting -",
           "description": "Discuss the demo",
           "status": "PENDING",
           "smsReminderNumber": null
         }'

{"message":"An error occured while querying the database."}

why am I getting this error? seems like a 500 error, seems like I've formatted everything correctly