I need help for 7z

[kaii]

put more info, error info or screenshots. hard to help with these info

I gave a hash оf 1 friend who said he could decode the hash, but he said the hash is wrong must be 293 characters but he is longer. I can give here a hashe?

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I waiting that from very long time. But they told me that my hash is wrong it is very long. But I'm not a programmer, I just found my archive 4 years ago. so I hope for help.