我有很多遷移要遷移，但我的數(shù)據(jù)庫現(xiàn)在是空的。當(dāng)我運(yùn)行時php artisan migrate出現(xiàn)此錯誤：PDOException::("SQLSTATE[42S02]: Base table or view not found: 1146 Table 'shop.permissions' doesn't exist")這是我的權(quán)限遷移：Schema::create('permissions', function (Blueprint $table) {        $table->id();        $table->string('name');        $table->string('label')->nullable();        $table->timestamps();    });    Schema::create('permission_user', function (Blueprint $table) {        $table->unsignedBigInteger('permission_id');        $table->foreign('permission_id')->references('id')->on('permissions')->onDelete('cascade');        $table->unsignedBigInteger('user_id');        $table->foreign('user_id')->references('id')->on('users')->onDelete('cascade');        $table->primary(['permission_id', 'user_id']);    });    Schema::create('roles', function (Blueprint $table) {        $table->id();        $table->string('name');        $table->string('label')->nullable();        $table->timestamps();    });    Schema::create('permission_role', function (Blueprint $table) {        $table->unsignedBigInteger('permission_id');        $table->foreign('permission_id')->references('id')->on('permissions')->onDelete('cascade');        $table->unsignedBigInteger('role_id');        $table->foreign('role_id')->references('id')->on('roles')->onDelete('cascade');        $table->primary(['permission_id', 'role_id']);    });    Schema::create('role_user', function (Blueprint $table) {        $table->unsignedBigInteger('user_id');        $table->foreign('user_id')->references('id')->on('users')->onDelete('cascade');        $table->unsignedBigInteger('role_id');        $table->foreign('role_id')->references('id')->on('roles')->onDelete('cascade');        $table->primary(['user_id', 'role_id']);    });當(dāng)我在數(shù)據(jù)庫中創(chuàng)建權(quán)限手冊并運(yùn)行php artisan migrate它時不會出現(xiàn)此錯誤，但經(jīng)過一些遷移后我收到此錯誤：SQLSTATE[42S01]: Base table or view already exists: 1050 Table 'permissions' already exists我可以做什么來遷移我的表？