Hi, thank you for your help! I got that error

Also, do you know if there is a way to close the connection manually. I am building an ingestion pipeline that uses a master notebook that calls a child notebook. On the child notebook is where the JDBC connection is stablished. So, if after that notebook execution the connection closes I wont need to close it manually, otherwise I need or when that child notebook is called again new connection can be stablished