SQLSTATE [42S22]：未找到列：1054 Laravel中“字段列表”中的未知列“会话”

I am getting a strange error! I did not create any field named 'session' in database and there is no such field in model named 'session'. I used SoftDeletes() in the model but whenever I am trying to insert data I get an error with this message:

SQLSTATE[42S22]: Column not found: 1054 Unknown column 'session' in 'field list'

Here is the model:

<?php 

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

use Illuminate\Database\Eloquent\SoftDeletes;

class Article extends Model
{
use SoftDeletes;

protected $fillable = [
    'user_id', 'headline', 'summary', 'body', 'status', 'cover_image', 'image_caption', 'image_credit', 'cover_video', 'video_caption', 'video_credit', 'category', 'meta', 'tags',
]; 

protected $dates = ['deleted_at'];

public function user()
{
    return $this->belongsTo('App\User');
}

}

Here is the database: enter image description here

Here is the controller:

public function store(Request $request)
{
    $article = new Article;
    $article->user_id = $request->user_id;   
    $article->headline = $request->headline;  
    $article->summary = $request->summary;   
    $article->body = $request->body;   
    $article->status = $request->status;   
    $article->session = $request->session;
    $article->category = $request->category;
    $article->meta = $request->meta;
    $article->tags = $request->tags;


    //dd($request->session());


    $article->save();

    return back()->with('success', 'Article Successfully Added!');
}

How can I solve this problem?

hi because in your store function you do this

 $article->session = $request->session;

delete this and it s work

I think you shouldn't put $request->session in $article->session especially if you save it through eloquent ->save() Learn more about Laravel Eloquent here: https://laravel.com/docs/5.7/eloquent#inserting-and-updating-models