Eloquent create not working in laravel - laravel

Question

I am new to laravel, so I face a problem in creating a post.
Here is my route:
Route::post('savepost', 'PostsController#savepost');
Here are my createpost.blade.php
#include('header')
<div class="container">
<!-- Main component for a primary marketing message or call to action -->
<div class="jumbotron">
<h3>Create New Post</h3>
<form action="savepost" class="form-horizontal" method="post" role="form">
<div class="form-group">
<label for="inputEmail3" class="col-sm-4 control-label">Post Title</label>
<div class="col-sm-8">
<input type="text" class="form-control" name="title" id="inputEmail3" placeholder="Enter New Title">
</div>
#if($errors->has('title'))
<p class="alert alert-danger"><strong>oopps! </strong>{{ $errors->first('title') }} </p>
#endif
</div>
<div class="form-group">
<label for="inputPassword3" class="col-sm-4 control-label">Post Description</label>
<div class="col-sm-8">
<textarea name="description"></textarea>
</div>
#if($errors->has('description'))
<p class="alert alert-danger"><strong>oopps! </strong>{{ $errors->first('description') }} </p>
#endif
</div>
<div class="form-group">
<div class="col-sm-offset-2 col-sm-8">
<input type="submit" class="btn btn-default" value="Save Post">
</div>
</div>
</form>
</div>
</div> <!-- /container -->
#include('footer')
Here are my PostsController
class PostsController extends BaseController{
public function createpost(){
return View::make('createpost');
}
public function savepost(){
$input = Input::all();
$validation = Validator::make($input, Posts::$rules);
if ($validation->passes())
{
Posts::create(array(
'title'=>Input::get('title'),
'description'=>Input::get('description')
));
}
else{
return Redirect::route('createpost')->withErrors($validation);
}
}
}
Here are my Model:
class Posts extends Eloquent {
protected $guarded = array();
protected $fillable = array('name', 'description');
protected $table = 'posts';
public static $rules = array(
'title' => 'required|min:5',
'description' => 'required'
);
}
and here are my posts database
id title description url date
please help me

Answer 1

Your posts table is missing the default laravel timestamps. Either turn them off in your model by doing:
public $timestamps = false;
Or add them to your posts table:
alter table posts add created_at datetime NOT NULL
alter table posts add updated_at datetime
Or create your own timestamps in your model. I see you have a date column, so you can do something like:
const CREATED_AT = 'date';

Answer 2

You can't use both fillable and guarded.
Of course, you should use either $fillable or $guarded - not both.
https://laravel.com/docs/5.3/eloquent#mass-assignment