RAM problem

[janaWalaaM]

Hello
My total images are 13 thousand and I want to use EfficientNet B7
When I run this code
#This model takes input images of shape (224, 224, 3), and the input data should range [0, 255].

images = np.array(images)

images = images.astype('float32') / 255.0
images.shape

I get this message Your session crashed for an unknown reason.

What is the solution to this problem.