The combination of parameters you have specified to create a database instance is not compatible. In particular, the combination of the db.t2.micro instance class with the mysql engine version 5.7.44 and the general-public-license model is not supported by AWS RDS.
The combination of parameters you have specified to create a database instance is not compatible. In particular, the combination of the db.t2.micro instance class with the mysql engine version 5.7.44 and the general-public-license model is not supported by AWS RDS.