diff --git a/src/lib/features/metrics/client-metrics/metrics-service-v2.test.ts b/src/lib/features/metrics/client-metrics/metrics-service-v2.test.ts
index 127f23aedb..ac5102eb62 100644
--- a/src/lib/features/metrics/client-metrics/metrics-service-v2.test.ts
+++ b/src/lib/features/metrics/client-metrics/metrics-service-v2.test.ts
@@ -31,7 +31,6 @@ function initClientMetrics(flagEnabled = true) {
     const lastSeenService = new LastSeenService(
         {
             lastSeenStore: stores.lastSeenStore,
-            featureToggleStore: stores.featureToggleStore,
         },
         config,
     );
diff --git a/src/lib/features/metrics/last-seen/createLastSeenService.ts b/src/lib/features/metrics/last-seen/createLastSeenService.ts
index 095992ad4c..d2510b81eb 100644
--- a/src/lib/features/metrics/last-seen/createLastSeenService.ts
+++ b/src/lib/features/metrics/last-seen/createLastSeenService.ts
@@ -1,5 +1,3 @@
-import FakeFeatureToggleStore from '../../feature-toggle/fakes/fake-feature-toggle-store';
-import FeatureToggleStore from '../../feature-toggle/feature-toggle-store';
 import type { Db, IUnleashConfig } from '../../../server-impl';
 import { FakeLastSeenStore } from './fake-last-seen-store';
 import { LastSeenService } from './last-seen-service';
@@ -15,21 +13,13 @@ export const createLastSeenService = (
         config.getLogger,
     );
 
-    const featureToggleStore = new FeatureToggleStore(
-        db,
-        config.eventBus,
-        config.getLogger,
-        config.flagResolver,
-    );
-
-    return new LastSeenService({ lastSeenStore, featureToggleStore }, config);
+    return new LastSeenService({ lastSeenStore }, config);
 };
 
 export const createFakeLastSeenService = (
     config: IUnleashConfig,
 ): LastSeenService => {
     const lastSeenStore = new FakeLastSeenStore();
-    const featureToggleStore = new FakeFeatureToggleStore();
 
-    return new LastSeenService({ lastSeenStore, featureToggleStore }, config);
+    return new LastSeenService({ lastSeenStore }, config);
 };
diff --git a/src/lib/features/metrics/last-seen/last-seen-service.ts b/src/lib/features/metrics/last-seen/last-seen-service.ts
index e657c4213a..ba76e28c5e 100644
--- a/src/lib/features/metrics/last-seen/last-seen-service.ts
+++ b/src/lib/features/metrics/last-seen/last-seen-service.ts
@@ -2,11 +2,7 @@ import type { Logger } from '../../../logger';
 import type { IUnleashConfig } from '../../../server-impl';
 import type { IClientMetricsEnv } from '../client-metrics/client-metrics-store-v2-type';
 import type { ILastSeenStore } from './types/last-seen-store-type';
-import type {
-    IFeatureToggleStore,
-    IFlagResolver,
-    IUnleashStores,
-} from '../../../types';
+import type { IUnleashStores } from '../../../types';
 
 export type LastSeenInput = {
     featureName: string;
@@ -20,36 +16,37 @@ export class LastSeenService {
 
     private lastSeenStore: ILastSeenStore;
 
-    private featureToggleStore: IFeatureToggleStore;
-
-    private config: IUnleashConfig;
-
-    private flagResolver: IFlagResolver;
-
     constructor(
-        {
-            featureToggleStore,
-            lastSeenStore,
-        }: Pick<IUnleashStores, 'featureToggleStore' | 'lastSeenStore'>,
+        { lastSeenStore }: Pick<IUnleashStores, 'lastSeenStore'>,
         config: IUnleashConfig,
     ) {
         this.lastSeenStore = lastSeenStore;
-        this.featureToggleStore = featureToggleStore;
         this.logger = config.getLogger(
             '/services/client-metrics/last-seen-service.ts',
         );
-        this.flagResolver = config.flagResolver;
-        this.config = config;
     }
 
     async store(): Promise<number> {
         const count = this.lastSeenToggles.size;
         if (count > 0) {
-            const lastSeenToggles = Array.from(this.lastSeenToggles.values());
-            this.lastSeenToggles = new Map<String, LastSeenInput>();
+            const lastSeenToggles = Array.from(
+                this.lastSeenToggles.values(),
+            ).filter((lastSeen) => lastSeen.featureName.length <= 255);
+            if (lastSeenToggles.length < this.lastSeenToggles.size) {
+                this.logger.warn(
+                    `Toggles with long names ${JSON.stringify(
+                        Array.from(this.lastSeenToggles.values())
+                            .filter(
+                                (lastSeen) => lastSeen.featureName.length > 255,
+                            )
+                            .map((lastSeen) => lastSeen.featureName),
+                    )}`,
+                );
+            }
             this.logger.debug(
                 `Updating last seen for ${lastSeenToggles.length} toggles`,
             );
+            this.lastSeenToggles = new Map<String, LastSeenInput>();
 
             await this.lastSeenStore.setLastSeen(lastSeenToggles);
         }
diff --git a/src/lib/features/metrics/last-seen/last-seen-store.ts b/src/lib/features/metrics/last-seen/last-seen-store.ts
index 3905cc06da..165120281f 100644
--- a/src/lib/features/metrics/last-seen/last-seen-store.ts
+++ b/src/lib/features/metrics/last-seen/last-seen-store.ts
@@ -48,7 +48,6 @@ export default class LastSeenStore implements ILastSeenStore {
     async setLastSeen(data: LastSeenInput[]): Promise<void> {
         try {
             const inserts = prepareLastSeenInput(data);
-
             const batchSize = 500;
 
             for (let i = 0; i < inserts.length; i += batchSize) {
diff --git a/src/lib/features/metrics/last-seen/tests/last-seen-service.e2e.test.ts b/src/lib/features/metrics/last-seen/tests/last-seen-service.e2e.test.ts
index 366055374d..61c87f935f 100644
--- a/src/lib/features/metrics/last-seen/tests/last-seen-service.e2e.test.ts
+++ b/src/lib/features/metrics/last-seen/tests/last-seen-service.e2e.test.ts
@@ -133,3 +133,34 @@ test('should clean unknown feature flag environments from last seen store', asyn
 
     expect(stored.rows.length).toBe(2);
 });
+
+test('should not fail with feature names longer than 255 chars', async () => {
+    const { lastSeenService } = app.services;
+
+    const longFeatureNames = [
+        { name: 'a'.repeat(254), environment: 'default' },
+        { name: 'b'.repeat(255), environment: 'default' },
+        { name: 'c'.repeat(256), environment: 'default' }, // this one should be filtered out
+    ];
+
+    const inserts = [...longFeatureNames].map((feature) => {
+        return {
+            featureName: feature.name,
+            environment: feature.environment,
+            yes: 1,
+            no: 0,
+            appName: 'test',
+            timestamp: new Date(),
+        };
+    });
+
+    lastSeenService.updateLastSeen(inserts);
+    await lastSeenService.store();
+
+    // We have no method to get these from the last seen service or any other service or store
+    const stored = await db.rawDatabase.raw(
+        'SELECT * FROM last_seen_at_metrics;',
+    );
+
+    expect(stored.rows.length).toBe(2);
+});
diff --git a/src/lib/features/metrics/last-seen/tests/last-seen-service.test.ts b/src/lib/features/metrics/last-seen/tests/last-seen-service.test.ts
index d343f61422..b14fe8145c 100644
--- a/src/lib/features/metrics/last-seen/tests/last-seen-service.test.ts
+++ b/src/lib/features/metrics/last-seen/tests/last-seen-service.test.ts
@@ -23,7 +23,6 @@ function initLastSeenService(flagEnabled = true) {
     const lastSeenService = new LastSeenService(
         {
             lastSeenStore: stores.lastSeenStore,
-            featureToggleStore: stores.featureToggleStore,
         },
         config,
     );