A CRC
error means cyclic redundancy check, basically, a checksum of all files contained within the .zip file - this message is showing you that the checksum known the the .zip file, b326db0b, did not match the checksum that it just calculated while trying to extract the files, 64162f32.
This message is telling you that your .zip file is corrupt.
Were these files zipped locally? Or downloaded from a remote server? If transferred across the network, always do an md5sum
on your files, and verify it against the server to verify you actually downloaded all the bytes you were supposed to.