artisan migrate results: SQLSTATE[HY000]: General error: 1005 on LUMEN / LARAVEL

I'm trying to run php artisan migrate command but I am getting the following error.
I have looked at many forums and tried several solutions but nothing solved my problem.
What is going on?

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Migrations:

• http://ift.tt/2ddNCIG
• http://ift.tt/2cPQeAY

via Chebli Mohamed