Laravel model Trailing Data when save the model

Question

I have some code like this

    $editStuState = StuAtt::where(\'studentId\' , \'=\' , $id)->first();
    $editStuState -> leave +=1;
    $editStuState -         


        

Answer 1

In my case problem was length of created_at and updated_atin table. In Navicat table design was like this:

Change it to 0 and save changes: