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MySQL error code

MySQL error 2074

MySQL client error 2074 is CR_INVALID_CLIENT_CHARSET.

'%s' character set is having more than 1 byte minimum character length, which cannot be used as a client character set. Please use any of the single byte minimum ones, e.g. utf8mb4, latin1 etc.
Error2074
NameCR_INVALID_CLIENT_CHARSET
GroupClient errors

Source: MySQL 8.4 Error Reference