diff --git a/backend/handlers/scheduling/time-blockers.go b/backend/handlers/scheduling/time-blockers.go
index 1ec1c9a..2bf9107 100644
--- a/backend/handlers/scheduling/time-blockers.go
+++ b/backend/handlers/scheduling/time-blockers.go
@@ -368,13 +368,17 @@ func CleanupOldReservations(ctx context.Context) error {
 // Active/pending bookings are excluded so the salon can still contact the guest.
 func AnonymizeStaleGuestAccounts(ctx context.Context) error {
 	_, err := db.DB.Exec(ctx, `
-		UPDATE users SET
-			n_first_name = 'Guest',
-			n_last_name = 'Anonymized',
-			email = 'anon-' || id || '@anon.invalid',
-			phone = '000000000000',
-			date_of_birth = '1900-01-01',
-			updated_at = NOW()
+	UPDATE users SET
+		n_first_name = 'Guest',
+		n_last_name = 'Anonymized',
+		email = 'anon-' || id || '@anon.invalid',
+		phone = '000000000000',
+		date_of_birth = '1900-01-01',
+		profile_pic_url = NULL,
+		referral_code = NULL,
+		notes = NULL,
+		data_retention_consent = FALSE,
+		updated_at = NOW()
 		WHERE account_role = 'guest'
 		  AND id NOT IN (
 			  SELECT user_id FROM bookings WHERE status IN ('pending', 'confirmed')