ou must configure either the server or JDBC driver (via the 'serverTimezone' configuration property) code example
Example 1: jdbc driver servertimezone configuration property
jdbc:mysql://localhost/db?useUnicode=true&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC
Example 2: The server time zone value 'FLE' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more
SET GLOBAL time_zone = '+3:00';