The server sent back a MySQL error code and message. If the server is 4.1+, there should also be an ANSI/ODBC-standard SQLSTATE error code.
https://dev.mysql.com/doc/refman/5.5/en/error-messages-server.html
See Implementation
The server sent back a MySQL error code and message. If the server is 4.1+, there should also be an ANSI/ODBC-standard SQLSTATE error code.