Hi Gianluca Sartori,

I have provided a pull request in the meantime you can try to extend DB2400Dialect overriding the getQuerySequencesString() method in order to return null;

public class MyDialect extends DB2400Dialect {

  @Override
  public String getQuerySequencesString() {
	return null;
  }
}

and use this new dialect in your application.yml config file