Excuse me each warrior, I am using MySQL (through c #) connection, appeared the following errors, how do I solve?

Detect DisconnectedContext
Message: context "0 x21e2cd8" disconnected, is released from the current context (context 0 x21e2b68) interface, which can cause damage or loss of data, to avoid this problem, please make sure that the application is complete RuntimeCallableWrapper (said its internal COM components), before all the context/cell remain active,