In this post, you’ll learn more about the MariaDB Error 1869 ER_AUTO_INCREMENT_CONFLICT with the details of the error message and why you receive this error
Maria DB Error Description
MariaDB Error 1869 – ER_AUTO_INCREMENT_CONFLICT with the sqlState HY000
Error Description for the MariaDB Error ER_AUTO_INCREMENT_CONFLICT
Auto-increment value in UPDATE conflicts with internally generated values