Storage size calculation overflowed while using Node2Vec

[ntquanghai]

I currently have a homogeneous graph with these data:
Data(edge_index=[2, 24386900], edge_attr=[24386900, 20])

I intend to generate node embeddings via Node2Vec with these parameters

model = Node2Vec(data.edge_index, embedding_dim=64, walk_length=20,
             context_size=10, walks_per_node=10,
             num_negative_samples=1, p=1, q=1, sparse=True).to(device)

However, when I run this, it returns this error
Storage size calculation overflowed with sizes=[9223291803303717676]

I was wondering if there was any way to deal with this problem?

Thank you all in advance, and I would appreciate any response!

[rusty1s]

What's the output of edge_index.max()?