Insert has error when data column is double

Please help me

when i insert data to mysql has error

SQLSTATE[22007]: Invalid datetime format: 1366 Incorrect double value

But column in mysql I set double. I changed to int and float but same error.

I used laravel 5.5

thank you so much !

[[enter image description here](https://i.stack.imgur.com/8E9Qp.jpg)](https://i.stack.imgur.com/iSxoa.jpg)

i already change column price to int and float but same error

via Chebli Mohamed