Unhandled rejection SequelizeUniqueConstraintError: Validation error

Question

I\'m getting this error:

Unhandled rejection SequelizeUniqueConstraintError: Validation error

How can I fix this?

This is my models/use

Answer 1

When using SQLite as a database, Sequelize (currently 5.21.5) throws SequelizeUniqueConstraintError on every constraint error, even if it has nothing to do with unique indexes. One examle would be inserting NULL into a non-nullable column. So be sure to also check for other types of errors when debugging this exception.