how to get more than 2000 records using COQL?

I am using this query below to get the first 2000 records using COQL:

SELECT Deal_Name, id from Deals WHERE Created_Time between '2024-08-06T00:00:00+07:00' and '2024-10-07T23:59:59+07:00'LIMIT 2000

I send request using this code

  var data = {
    'select_query': query,
  };

  var headers = {
    'Authorization': "Zoho-oauthtoken " + accessToken
  }

  var options = {
    'method' : 'post',
    'contentType': 'application/json',
    'payload' : JSON.stringify(data),
    'muteHttpExceptions': true,
    'headers': headers
  };

  var url = "https://www.zohoapis.com/crm/v5/coql";
  var response = UrlFetchApp.fetch(url, options);
  var responseCode = response.getResponseCode();

and then I check if it has more records available or not using the code below:

  var json = JSON.parse(response.getContentText());
  var hasMoreRecords = json.info.more_records;

if hasMoreRecords == true then I need to fetch the next 2000 records using the query below:

SELECT Deal_Name, id from Deals WHERE Created_Time between '2024-08-06T00:00:00+07:00' and '2024-10-07T23:59:59+07:00'LIMIT 4000, 2000

but I got 204 as response code, which means I don't have any other record available even though I actually have more than 2000 records.

so how to get the next 2000 records using COQL? I suspect I write the query wrong