SQLSTATE[23000]：违反完整性约束：4025 CONSTRAINT

Question

嘿，当我将数据从 laravel 插入 MySQL 时遇到问题，错误 SQLSTATE[23000]: Integrity Constraint Violation: 4025 CONSTRAINT

这是商店控制器

public function store(Request $request)
{
    // $faker = Faker::create('id_ID');
    $image = $request->file('Product_photo');
    $extension = $image->getClientOriginalExtension();
    $name = $request->Name;
    $file_name = $name.'.'.$extension;
    $image->move("images/listcar/", $file_name);
    DB::table('car')
    ->insert([
        //'id' => $faker->unique()->numberBetween($min = 0, $max = 200),
        'product_photo' => $file_name,
        'name' => $request->Name,
        'production_year' => $request->Production_year,
        'price' => $request->Price,
        'merk' => $request->Merk,
        'description' => $request->Description,
        'varian' => $request->Variant,
        'machine' =>$request->Machine,
        'transmision' => $request->Transmision,
        'wheel' => $request->Wheel,
    ]);
    return redirect('/admin');

这是我的刀片

<body>
<h1>Tambah Mobil</h1>
<div class="container">
    <form action="/car/add" method="post" enctype="multipart/form-data">
    {{ csrf_field() }}
    <th>Nama</th><br>
        <input type="text" name="Name" value=""><br/><br>
    <th>Tahun Produksi</th><br>
        <input type="text" name="Production_year" value=""><br/><br>
    <th>Harga</th><br>
        <input type="number" name="Price" value=""><br/><br>
    <th>Select Product Image</th><br>
        <input type="file" name="Product_photo" /><br/><br>
    <th>Merek</th><br>
        <input type="text" name="Merk" value=""><br/><br>
    <th>Deskripsi</th><br>
        <input type="textarea" name="Description" value=""><br/><br>
    <th>Varian</th><br>
        <input type="text" name="Variant" value=""><br/><br>
    <th>Mesin</th><br>
        <input type="text" name="Machine" value=""><br/><br>
    <th>Transmisi</th><br>
        <input type="text" name="Transmision" value=""><br/><br>
    <th>Penggerak Roda</th><br>
        <input type="text" name="Wheel" value=""><br/><br>
    <br>
        <input class="btn btn-primary" type="submit" value="Tambah Data Mobil">
    </form>
    <br>
    <br>
</div>

MySQL结构

我真的不知道我哪里错了，所以请告诉我是否有错误的概念

Answer 1

更改 mysql 表上的排序规则 - utf8mb4_general_ci :)