diff --git a/internal/web/service/client_traffic.go b/internal/web/service/client_traffic.go
index 539be2b05..78a25cc09 100644
--- a/internal/web/service/client_traffic.go
+++ b/internal/web/service/client_traffic.go
@@ -200,15 +200,21 @@ func (s *ClientService) resetAllClientTrafficsLocked(id int) error {
 }
 
 func (s *ClientService) ResetAllTraffics() (bool, error) {
-	db := database.GetDB()
-	res := db.Model(&xray.ClientTraffic{}).
-		Where("1 = 1").
-		Updates(map[string]any{"up": 0, "down": 0})
-	if res.Error != nil {
-		return false, res.Error
-	}
-	if err := db.Where("1 = 1").Delete(&model.ClientGlobalTraffic{}).Error; err != nil {
+	var affected int64
+	err := submitTrafficWrite(func() error {
+		return database.GetDB().Transaction(func(tx *gorm.DB) error {
+			res := tx.Model(&xray.ClientTraffic{}).
+				Where("1 = 1").
+				Updates(map[string]any{"enable": true, "up": 0, "down": 0})
+			if res.Error != nil {
+				return res.Error
+			}
+			affected = res.RowsAffected
+			return tx.Where("1 = 1").Delete(&model.ClientGlobalTraffic{}).Error
+		})
+	})
+	if err != nil {
 		return false, err
 	}
-	return res.RowsAffected > 0, nil
+	return affected > 0, nil
 }
diff --git a/internal/web/service/traffic_commit_test.go b/internal/web/service/traffic_commit_test.go
index 8e5b65820..a59824601 100644
--- a/internal/web/service/traffic_commit_test.go
+++ b/internal/web/service/traffic_commit_test.go
@@ -52,3 +52,27 @@ func TestAddTrafficCommitsDespiteDisableHelperError(t *testing.T) {
 		t.Fatalf("traffic tick was rolled back by a best-effort disable-helper error: up=%d down=%d, want 500/700", reloaded.Up, reloaded.Down)
 	}
 }
+
+// Reset All Client Traffic must re-enable clients that were auto-disabled for
+// exceeding their quota, matching every other reset path; otherwise a reset
+// leaves depleted clients cut with zero usage.
+func TestResetAllTrafficsReenablesDepletedClients(t *testing.T) {
+	db := initTrafficTestDB(t)
+	svc := &ClientService{}
+
+	if err := db.Create(&xray.ClientTraffic{InboundId: 1, Email: "spent@x", Enable: false, Up: 60, Down: 60, Total: 100}).Error; err != nil {
+		t.Fatalf("seed: %v", err)
+	}
+
+	if _, err := svc.ResetAllTraffics(); err != nil {
+		t.Fatalf("ResetAllTraffics: %v", err)
+	}
+
+	row := readTraffic(t, db, "spent@x")
+	if row.Up != 0 || row.Down != 0 {
+		t.Fatalf("usage not reset: up=%d down=%d", row.Up, row.Down)
+	}
+	if !row.Enable {
+		t.Fatal("a depleted client must be re-enabled after Reset All Client Traffic, matching every other reset path")
+	}
+}