Got an older site running CF 5. It gets this error sporadically, which usually
a refresh or two will clear, but obviously it's not good.

ODBC Error Code = 37000 (Syntax error or access violation)
Cannot open database requested in login 'CF_CLIENTVARS_MYSITE'. Login fails.

Rebooting the server does not seem to help. My colleagues are not familiar
with this error, and I have not seen it on any other site. Do we have a setting
incorrect? Could the fact that the site has a couple domain names as entry
points have anything to do with it?

Thank you,
Courtney