getConnection(); $id = intval($_POST['id'] ?? 0); if ($id <= 0) { echo json_encode(['status' => 'error', 'message' => 'Invalid ID']); exit; } try { $stmt = $pdo->prepare("DELETE FROM importdb WHERE id = :id"); $stmt->execute([':id' => $id]); echo json_encode(['status' => 'ok']); } catch (Exception $e) { echo json_encode(['status' => 'error', 'message' => $e->getMessage()]); }