Script Compiller errors. need help fixing

I need help! When i try to press “play” it tells me something similar to this,
“You need to fix all compiller errors to play”
So the error i saw and it was the only one is this

Assets/Standard Assets/Image Effects (Pro Only)/ColorCorrectionEffect.cs(6,14): error CS0101: The namespace global::' already contains a definition for ColorCorrectionEffect’

Any idea how i can fix it? thanks in advance.

Use the project search bar and type in ColorCorrectionEffect. if it returns two of the same, remove one.

The error tells you have it twice so you probably have it twice.