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MySQL error code

MySQL error 4086

MySQL server error 4086 is ER_TOO_MANY_WINDOWS, reported with SQLSTATE HY000.

Too many windows in SELECT: %d. Maximum allowed is %d. Use named windows to share windows between window functions.
Error4086
NameER_TOO_MANY_WINDOWS
SQLSTATEHY000
GroupServer errors

Source: MySQL 8.4 Error Reference