In this post, you’ll learn more about the MariaDB Error 1169 ER_DUP_UNIQUE with the details of the error message and why you receive this error
Maria DB Error Description
MariaDB Error 1169 – ER_DUP_UNIQUE with the sqlState 23000
Error Description for the MariaDB Error ER_DUP_UNIQUE
Can’t write, because of unique constraint, to table ‘%s’