Blacklist module does not working

Anyone now why Blacklist module does not work.
I try to reinstall this, but error is the same(at screenshot)

Installed version is 16.0.21, Freepbx 16

Error text
SQLSTATE[HY000]: General error: 1271 Illegal mix of collations for operation ’ IN ’

Problem solved, thank you.

And what was the solution?

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