Fix

database/migrations/2021_04_08_142711_create_comments_table.php

@@ -0,0 +1,31 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class CreateCommentsTable extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up()
+    {
+        Schema::create('comments', function (Blueprint $table) {
+            $table->increments('id');
+            $table->morphs('commentable');
+            $table->text('comment');
+            $table->boolean('is_approved')->default(false);
+            $table->unsignedBigInteger('user_id')->nullable();
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down()
+    {
+        Schema::dropIfExists('comments');
+    }
+}