diff --git a/delete/delete.php b/delete/delete.php
deleted file mode 100644
index 99bb555..0000000
--- a/delete/delete.php
+++ /dev/null
@@ -1,27 +0,0 @@
-<?php
-require('../db.php');
-
-if (isset($_POST['uniqid'])){
-    $postUniqid = $_POST['uniqid'];
-
-    try {
-        $pdo = new PDO('mysql:charset=UTF8;dbname='.DB_NAME.';host='.DB_HOST , DB_USER, DB_PASS);
-
-        // 削除クエリを実行
-        $deleteQuery = $pdo->prepare("DELETE FROM ueuse WHERE uniqid = :uniqid");
-        $deleteQuery->bindValue(':uniqid', $postUniqid, PDO::PARAM_STR);
-        $res = $deleteQuery->execute();
-
-        if ($res) {
-            echo json_encode(['success' => true]);
-            exit;
-        } else {
-            echo json_encode(['success' => false, 'error' => '削除に失敗しました。']);
-            exit;
-        }
-    } catch(PDOException $e) {
-        echo json_encode(['success' => false, 'error' => 'データベースエラー：' . $e->getMessage()]);
-        exit;
-    }
-}
-?>