In this post, you’ll learn more about the MariaDB Error 1071 ER_TOO_LONG_KEY with the details of the error message and why you receive this error
Maria DB Error Description
MariaDB Error 1071 – ER_TOO_LONG_KEY with the sqlState 42000
Error Description for the MariaDB Error ER_TOO_LONG_KEY
Specified key was too long; max key length is %d bytes