In this post, you’ll learn more about the MariaDB Error 1669 ER_BINLOG_UNSAFE_INSERT_DELAYED with the details of the error message and why you receive this error
Maria DB Error Description
MariaDB Error 1669 – ER_BINLOG_UNSAFE_INSERT_DELAYED with the sqlState HY000
Error Description for the MariaDB Error ER_BINLOG_UNSAFE_INSERT_DELAYED
The statement is unsafe because it uses INSERT DELAYED. This is unsafe because the times when rows are inserted cannot be predicted.