Check out example codes for "1054 unknown column 'updated_at' in 'field list' laravel". It will help you in understanding the concepts better.

Code Example 1

In the model, write the below code;
public $timestamps = false;

Explanation : By default laravel will expect created_at & updated_at column 
in your table. By making it to false it will override the default setting.

Code Example 2

public $timestamps = false;

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