Literally it means:
Option value 1: Client Can't handle the real columnwidth being returned
Option value 2: Have MySQL return found rows values
To answer your inevitable question, the reason there is no Option '3' is because 3 in your connection string is the sum of 1 and 2.
You can't change option to anything you want, however. This MySQL article should help you, just remember, OPTION is the sum of the options you are using.
Read this if you want to know how to get a correct reply for your question:
^^Took that from planoie's profile^^
^^Modified text taken from gbianchi profile^^
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