diff --git a/CHANGELOG.md b/CHANGELOG.md
index 196062d1ba..3b497aa4ea 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Braintree iOS SDK Release Notes
 
+## unreleased
+* BraintreeCore
+  * Fix analytics bug where sessionID value in analytics payload was inaccurate; send separate FPTI POST requests per unique sessionID
+
 ## 6.23.4 (2024-09-24)
 * BraintreePayPal
   * Send `isVaultRequest` for App Switch events to PayPal's analytics service (FPTI)
diff --git a/Sources/BraintreeCore/Analytics/BTAnalyticsEventsStorage.swift b/Sources/BraintreeCore/Analytics/BTAnalyticsEventsStorage.swift
index 7d8344dba3..17fd1d1c4d 100644
--- a/Sources/BraintreeCore/Analytics/BTAnalyticsEventsStorage.swift
+++ b/Sources/BraintreeCore/Analytics/BTAnalyticsEventsStorage.swift
@@ -1,27 +1,28 @@
 import Foundation
 
-/// Used to store and access our array of events in a thread-safe manner
+/// Used to store and access our dictionary of events in a thread-safe manner
 actor BTAnalyticsEventsStorage {
 
-    private var events: [FPTIBatchData.Event]
+    // A list of analytic events, keyed by sessionID
+    private var events: [String: [FPTIBatchData.Event]]
 
     var isEmpty: Bool {
         events.isEmpty
     }
 
-    var allValues: [FPTIBatchData.Event] {
+    var allValues: [String: [FPTIBatchData.Event]] {
         events
     }
 
     init() {
-        self.events = []
+        self.events = [:]
     }
 
-    func append(_ event: FPTIBatchData.Event) {
-        events.append(event)
+    func append(_ event: FPTIBatchData.Event, sessionID: String) {
+        events[sessionID] = (events[sessionID] ?? []) + [event]
     }
-
-    func removeAll() {
-        events.removeAll()
+    
+    func removeFor(sessionID: String) {
+        events.removeValue(forKey: sessionID)
     }
 }
diff --git a/Sources/BraintreeCore/Analytics/BTAnalyticsService.swift b/Sources/BraintreeCore/Analytics/BTAnalyticsService.swift
index 5d23fbca2b..7621515548 100644
--- a/Sources/BraintreeCore/Analytics/BTAnalyticsService.swift
+++ b/Sources/BraintreeCore/Analytics/BTAnalyticsService.swift
@@ -61,7 +61,9 @@ final class BTAnalyticsService: AnalyticsSendable {
     
     /// Exposed to be able to execute this function synchronously in unit tests
     func performEventRequest(with event: FPTIBatchData.Event) async {
-        await events.append(event)
+        if let apiClient {
+            await events.append(event, sessionID: apiClient.metadata.sessionID)
+        }
         
         if shouldBypassTimerQueue {
             await self.sendQueuedAnalyticsEvents()
@@ -74,13 +76,18 @@ final class BTAnalyticsService: AnalyticsSendable {
         if await !events.isEmpty, let apiClient {
             do {
                 let configuration = try await apiClient.fetchConfiguration()
-                let postParameters = await createAnalyticsEvent(
-                    config: configuration,
-                    sessionID: apiClient.metadata.sessionID,
-                    events: events.allValues
-                )
-                http?.post("v1/tracking/batch/events", parameters: postParameters) { _, _, _ in }
-                await events.removeAll()
+                
+                for (sessionID, eventsPerSessionID) in await events.allValues {
+                    let postParameters = createAnalyticsEvent(
+                        config: configuration,
+                        sessionID: sessionID,
+                        events: eventsPerSessionID
+                    )
+                    
+                    _ = try? await http?.post("v1/tracking/batch/events", parameters: postParameters)
+                    
+                    await events.removeFor(sessionID: sessionID)
+                }
             } catch {
                 return
             }
diff --git a/Sources/BraintreeCore/BTHTTP.swift b/Sources/BraintreeCore/BTHTTP.swift
index 13074d106d..fef2705a89 100644
--- a/Sources/BraintreeCore/BTHTTP.swift
+++ b/Sources/BraintreeCore/BTHTTP.swift
@@ -126,6 +126,23 @@ class BTHTTP: NSObject, URLSessionTaskDelegate {
             completion(nil, nil, error)
         }
     }
+    
+    func post(
+        _ path: String,
+        configuration: BTConfiguration? = nil,
+        parameters: Encodable,
+        headers: [String: String]? = nil
+    ) async throws -> (BTJSON?, HTTPURLResponse?) {
+        try await withCheckedThrowingContinuation { continuation in
+            post(path, configuration: configuration, parameters: parameters, headers: headers) { body, response, error in
+                if let error {
+                    continuation.resume(throwing: error)
+                } else {
+                    continuation.resume(returning: (body, response))
+                }
+            }
+        }
+    }
 
     // MARK: - HTTP Method Helpers
 
diff --git a/UnitTests/BraintreeCoreTests/Analytics/BTAnalyticsService_Tests.swift b/UnitTests/BraintreeCoreTests/Analytics/BTAnalyticsService_Tests.swift
index da402f5378..efe7bd20b1 100644
--- a/UnitTests/BraintreeCoreTests/Analytics/BTAnalyticsService_Tests.swift
+++ b/UnitTests/BraintreeCoreTests/Analytics/BTAnalyticsService_Tests.swift
@@ -47,6 +47,25 @@ final class BTAnalyticsService_Tests: XCTestCase {
         self.validateMetadataParameters(mockAnalyticsHTTP.lastRequestParameters)
     }
 
+    func testSendAnalyticsEvent_whenMultipleSessionIDs_sendsMultiplePOSTs() async {
+        let stubAPIClient: MockAPIClient = stubbedAPIClientWithAnalyticsURL("test://do-not-send.url")
+        let mockAnalyticsHTTP = FakeHTTP.fakeHTTP()
+        let sut = BTAnalyticsService.shared
+        sut.setAPIClient(stubAPIClient)
+        sut.http = mockAnalyticsHTTP
+        
+        // Send events associated with 1st sessionID
+        stubAPIClient.metadata.sessionID = "session-id-1"
+        await sut.performEventRequest(with: FPTIBatchData.Event(eventName: "event1"))
+        
+        // Send events associated with 2nd sessionID
+        stubAPIClient.metadata.sessionID = "session-id-2"
+        sut.shouldBypassTimerQueue = true
+        await sut.performEventRequest(with: FPTIBatchData.Event(eventName: "event2"))
+        
+        XCTAssertEqual(mockAnalyticsHTTP.POSTRequestCount, 2)
+    }
+    
     // MARK: - Helper Functions
 
     func stubbedAPIClientWithAnalyticsURL(_ analyticsURL: String? = nil) -> MockAPIClient {