Until the last time, my team were able to sent sessionId from Segment to amplitude, this is the raw data
{<br /> "$insert_id": "f7bfb4e0-0ab9-4860-af4c-6be89409a827",<br /> "$insert_key": null,<br /> "$schema": 12,<br /> "_time": 1631864263470,<br /> "adid": null,<br /> "amplitude_attribution_ids": [<br /> "2ec0c541748d9d7a0ff71b4e1e25c705"<br /> ],<br /> "amplitude_event_type": null,<br /> "amplitude_id": 299205766988,<br /> "app": 330222,<br /> "city": null,<br /> "client_event_time": "2021-09-17 07:37:43.470000",<br /> "client_upload_time": "2021-09-17 07:37:49.919000",<br /> "country": null,<br /> "data": {<br /> },<br /> "device_brand": null,<br /> "device_carrier": "From Unity Editor",<br /> "device_family": "Predator PH315-52 (Acer)",<br /> "device_id": "PRASHANT-DEVICE-ID-TEST-0003",<br /> "device_manufacturer": null,<br /> "device_model": "Predator PH315-52 (Acer)",<br /> "device_type": null,<br /> "display_name": "OpenScreen",<br /> "dma": null,<br /> "event_id": 149928614,<br /> "event_properties": {<br /> "Spatie\\EventSourcing\\StoredEvents\\ShouldBeStoredmetaData": [<br /> ],<br /> "activity_type": "OPEN_SCREEN",<br /> "is_admin": "No",<br /> "payload": "{\"distinct_id\":\"PRASHANT-DEVICE-ID-TEST-0003\",\"session_id\":\"1631889422\",\"os_name\":\"Windows\",\"os_version\":\"Windows 10 (10.0.22000) 64bit\",\"network\":\"From Unity Editor\",\"device_type\":\"Predator PH315-52 (Acer)\",\"app_version\":\"202109130\",\"ip\":\"192.168.1.219\"}",<br /> "screen_name": "VerifyRegistrationScreen",<br /> "timestamp": "2021-09-17T07:37:42.000000Z",<br /> "title": "Open Screen"<br /> },<br /> "event_time": "2021-09-17 07:37:43.470000",<br /> "event_type": "OpenScreen",<br /> "global_user_properties": {<br /> },<br /> "group_properties": {<br /> },<br /> "groups": {<br /> },<br /> "idfa": null,<br /> "ip_address": "192.168.1.219",<br /> "is_attribution_event": false,<br /> "language": null,<br /> "library": "segment",<br /> "location_lat": null,<br /> "location_lng": null,<br /> "os": "Windows Windows 10 (10.0.22000) 64bit",<br /> "os_name": "Windows",<br /> "os_version": "Windows 10 (10.0.22000) 64bit",<br /> "paying": null,<br /> "platform": null,<br /> "region": null,<br /> "sample_rate": null,<br /> "server_received_time": "2021-09-17 07:37:49.919000",<br /> "server_upload_time": "2021-09-17 07:37:49.922000",<br /> "session_id": -10460973600000,<br /> "start_version": "202109130",<br /> "timeline_hidden": false,<br /> "user_creation_time": "2021-09-17 07:37:05.931000",<br /> "user_id": null,<br /> "user_properties": {<br /> },<br /> "uuid": "2905be88-178a-11ec-83c3-02ab3f787fdf",<br /> "version_name": "202109130"<br />}but somehow, i think there are changes in amplitude that the same payload now become out of session event like this
{<br /> "$insert_id": "4dad7ec8-43c4-4c1f-8935-1162ee95ee21",<br /> "$row_source": "realtime",<br /> "$schema": 12,<br /> "_time": 1633343337082,<br /> "adid": null,<br /> "amplitude_attribution_ids": [<br /> "ef6df0e1e1968da81f16abbecc6ab519"<br /> ],<br /> "amplitude_event_type": null,<br /> "amplitude_id": 305129050826,<br /> "app": 330222,<br /> "city": null,<br /> "client_event_time": "2021-10-04T10:28:57.082",<br /> "client_upload_time": "2021-10-04T10:28:59.212",<br /> "country": null,<br /> "data": {<br /> },<br /> "device_brand": null,<br /> "device_carrier": null,<br /> "device_family": "RMX-29",<br /> "device_id": "testing-0",<br /> "device_manufacturer": null,<br /> "device_model": "RMX-29",<br /> "device_type": null,<br /> "display_name": "OpenScreen",<br /> "dma": null,<br /> "event_id": 383005072,<br /> "event_properties": {<br /> "Spatie\\EventSourcing\\StoredEvents\\ShouldBeStoredmetaData": [<br /> ],<br /> "activity_type": "OPEN_SCREEN",<br /> "description": 2000,<br /> "is_admin": "No",<br /> "payload": "{\"distinct_id\":\"testing-0\",\"session_id\":\"1577871000\",\"os\":\"Android 9.0\",\"device_type\":\"RMX-29\",\"version\":\"23.0.0.1\"}",<br /> "screen_name": "EditProfilePanel",<br /> "timestamp": "2021-10-04T10:28:56.000000Z",<br /> "title": "Open Screen"<br /> },<br /> "event_time": "2021-10-04T10:28:57.082",<br /> "event_type": "OpenScreen",<br /> "group_properties": {<br /> },<br /> "groups": {<br /> },<br /> "idfa": null,<br /> "ip_address": null,<br /> "is_attribution_event": false,<br /> "language": null,<br /> "library": "segment",<br /> "location_lat": null,<br /> "location_lng": null,<br /> "os": "",<br /> "os_name": null,<br /> "os_version": null,<br /> "paying": null,<br /> "platform": null,<br /> "region": null,<br /> "sample_rate": null,<br /> "server_received_time": "2021-10-04 10:28:59.212000",<br /> "server_upload_time": "2021-10-04T10:28:59.218",<br /> "session_id": -1,<br /> "start_version": null,<br /> "timeline_hidden": false,<br /> "user_creation_time": "2021-10-04T10:16:59.594",<br /> "user_id": null,<br /> "user_properties": {<br /> },<br /> "uuid": "e3dbaa98-24fd-11ec-bafc-0229867f0fb5",<br /> "version_name": null<br />}
why the sudden change and how to overcome or fix this issue?