curl --request POST \
  --url https://api.galileo.ai/v2/projects/{project_id}/sessions \
  --header 'Content-Type: application/json' \
  --header 'Galileo-API-Key: <api-key>' \
  --data '{
  "log_stream_id": "<string>",
  "experiment_id": "<string>",
  "metrics_testing_id": "<string>",
  "name": "<string>",
  "previous_session_id": "<string>",
  "external_id": "<string>"
}'

{
  "id": "<string>",
  "name": "<string>",
  "project_id": "<string>",
  "project_name": "<string>",
  "previous_session_id": "<string>",
  "external_id": "<string>"
}