false, 'message' => 'Not logged in']); exit; } $user_id = $_SESSION['user_id']; $sql = "SELECT id, name, token, permissions, expires_at, status, created_at FROM access_tokens WHERE user_id = ? ORDER BY created_at DESC"; $stmt = $conn->prepare($sql); $stmt->bind_param("i", $user_id); $stmt->execute(); $result = $stmt->get_result(); $tokens = []; while ($row = $result->fetch_assoc()) { $tokens[] = $row; } echo json_encode(['success' => true, 'tokens' => $tokens]);