diff --git a/packages/frontend/editor-ui/src/Interface.ts b/packages/frontend/editor-ui/src/Interface.ts
index c2d33378d7..84a6080520 100644
--- a/packages/frontend/editor-ui/src/Interface.ts
+++ b/packages/frontend/editor-ui/src/Interface.ts
@@ -111,6 +111,7 @@ declare global {
 				set?(metadata: IDataObject): void;
 			};
 			debug?(): void;
+			get_session_id?(): string | null;
 		};
 		analytics?: {
 			identify(userId: string): void;
diff --git a/packages/frontend/editor-ui/src/plugins/telemetry.test.ts b/packages/frontend/editor-ui/src/plugins/telemetry.test.ts
index 42dd60fca9..bf9a88ef0e 100644
--- a/packages/frontend/editor-ui/src/plugins/telemetry.test.ts
+++ b/packages/frontend/editor-ui/src/plugins/telemetry.test.ts
@@ -203,5 +203,29 @@ describe('telemetry', () => {
 				{ context: { ip: '0.0.0.0' } },
 			);
 		});
+
+		it('should include the posthog session id in the parameters', () => {
+			const trackFunction = vi.spyOn(window.rudderanalytics, 'track');
+			vi.stubGlobal('posthog', {
+				init: vi.fn(),
+				get_session_id: vi.fn().mockReturnValue('test_session_id'),
+			});
+
+			const event = 'testEvent';
+			const properties = { test: '1' };
+
+			telemetry.track(event, properties);
+
+			expect(trackFunction).toHaveBeenCalledTimes(1);
+			expect(trackFunction).toHaveBeenCalledWith(
+				event,
+				expect.objectContaining({
+					posthog_session_id: 'test_session_id',
+				}),
+				expect.any(Object),
+			);
+
+			vi.unstubAllGlobals();
+		});
 	});
 });
diff --git a/packages/frontend/editor-ui/src/plugins/telemetry/index.ts b/packages/frontend/editor-ui/src/plugins/telemetry/index.ts
index 3edddf5fdc..7307ce0b51 100644
--- a/packages/frontend/editor-ui/src/plugins/telemetry/index.ts
+++ b/packages/frontend/editor-ui/src/plugins/telemetry/index.ts
@@ -99,9 +99,12 @@ export class Telemetry {
 	track(event: string, properties?: ITelemetryTrackProperties) {
 		if (!this.rudderStack) return;
 
+		const posthogSessionId = window.posthog?.get_session_id?.();
+
 		const updatedProperties = {
 			...properties,
 			version_cli: useRootStore().versionCli,
+			posthog_session_id: posthogSessionId,
 		};
 
 		this.rudderStack.track(event, updatedProperties, {