diff --git a/cmd/telesrv-admin/readstore.go b/cmd/telesrv-admin/readstore.go
index df718903..4c78b3b6 100644
--- a/cmd/telesrv-admin/readstore.go
+++ b/cmd/telesrv-admin/readstore.go
@@ -837,18 +837,21 @@ WITH auth AS (
 SELECT u.id, u.phone, u.username, u.first_name, u.last_name, u.created_at, u.updated_at,
 	COALESCE(r.frozen, false), COALESCE(r.reason, ''), u.verified, u.scam, u.fake,
 	COALESCE(EXTRACT(EPOCH FROM u.premium_expires_at), 0)::bigint,
-	auth.last_active_at, auth.device_count,
+	COALESCE(auth.last_active_at, '0001-01-01 00:00:00+00'::timestamptz), COALESCE(auth.device_count, 0)::int,
 	COALESCE(NULLIF(u.username, ''), p.username_lower, '') AS display_username,
 	COALESCE(ap.login_email, ''),
 	`+accountCollectibleUsernamesColumn+` AS collectibles
 FROM users u
-JOIN auth ON auth.user_id = u.id
+-- LEFT JOIN, not JOIN: an account with no authorizations (never finished login,
+-- all sessions revoked, frozen-then-unfrozen) must still appear here, matching
+-- CountAccounts and SearchAccounts.
+LEFT JOIN auth ON auth.user_id = u.id
 LEFT JOIN account_restrictions r ON r.user_id = u.id
 LEFT JOIN peer_usernames p ON p.peer_type = 'user' AND p.peer_id = u.id AND p.editable
 LEFT JOIN account_passwords ap ON ap.user_id = u.id
 WHERE NOT u.is_bot
-	AND ($1::bigint = 0 OR (auth.last_active_at, u.id) < (to_timestamp(($1::double precision) / 1000000.0), $2::bigint))
-ORDER BY auth.last_active_at DESC, u.id DESC
+	AND ($1::bigint = 0 OR (COALESCE(auth.last_active_at, '0001-01-01 00:00:00+00'::timestamptz), u.id) < (to_timestamp(($1::double precision) / 1000000.0), $2::bigint))
+ORDER BY COALESCE(auth.last_active_at, '0001-01-01 00:00:00+00'::timestamptz) DESC, u.id DESC
 LIMIT $3`, beforeActiveUS, beforeID, limit+1)
 	if err != nil {
 		return nil, false, fmt.Errorf("list accounts: %w", err)
diff --git a/cmd/telesrv-admin/readstore_accounts_integration_test.go b/cmd/telesrv-admin/readstore_accounts_integration_test.go
index 59db4ee6..94f65e27 100644
--- a/cmd/telesrv-admin/readstore_accounts_integration_test.go
+++ b/cmd/telesrv-admin/readstore_accounts_integration_test.go
@@ -47,8 +47,8 @@ VALUES ($1, $2, $3, 'Collector', '', $4, now(), now())`,
 		userID, userID, "+1889"+suffix, editable); err != nil {
 		t.Fatalf("seed user: %v", err)
 	}
-	// The list query joins authorizations, so an account with no device never
-	// appears there at all; an authorization in turn needs its auth key to exist.
+	// Give this account a device so its device_count / last_active columns are
+	// exercised; an authorization needs its auth key to exist first.
 	if _, err := pool.Exec(ctx, `
 INSERT INTO auth_keys (auth_key_id, body, server_salt) VALUES ($1, '\x00', 0)`, userID); err != nil {
 		t.Fatalf("seed auth key: %v", err)
@@ -123,6 +123,44 @@ WHERE peer_type='user' AND peer_id=$1 AND collectible_id IS NOT NULL`, userID);
 	}
 }
 
+// An account with no authorizations (never finished login, all sessions revoked,
+// frozen-then-unfrozen) must still show up in the Accounts tab - it did not,
+// because ListAccounts inner-joined the authorizations aggregate.
+func TestReadStoreListAccountsIncludesAccountsWithoutSessions(t *testing.T) {
+	store, pool := verificationReadStore(t)
+	ctx := context.Background()
+	suffix := fmt.Sprintf("%d", time.Now().UnixNano()%1_000_000)
+	userID := 3_700_000_000 + time.Now().UnixNano()%1_000_000
+
+	t.Cleanup(func() {
+		_, _ = pool.Exec(ctx, `DELETE FROM users WHERE id=$1`, userID)
+	})
+	if _, err := pool.Exec(ctx, `
+INSERT INTO users (id, access_hash, phone, first_name, last_name, username, created_at, updated_at)
+VALUES ($1, $2, $3, 'Sessionless', '', '', now(), now())`,
+		userID, userID, "+42777"+suffix); err != nil {
+		t.Fatalf("seed user: %v", err)
+	}
+	// Deliberately no auth_keys / authorizations rows.
+
+	rows, _, err := store.ListAccounts(ctx, 0, 0, 500)
+	if err != nil {
+		t.Fatalf("ListAccounts: %v", err)
+	}
+	found := false
+	for i := range rows {
+		if rows[i].ID == userID {
+			found = true
+			if rows[i].DeviceCount != 0 {
+				t.Fatalf("device count = %d, want 0 for a sessionless account", rows[i].DeviceCount)
+			}
+		}
+	}
+	if !found {
+		t.Fatalf("sessionless account %d absent from ListAccounts (%d rows)", userID, len(rows))
+	}
+}
+
 func assertCollectibles(t *testing.T, surface string, row AccountRow, editable string, want []AccountUsername) {
 	t.Helper()
 	if row.Username != editable {