Hmm, that's odd. Is that the full error message, or did you truncate the message in your post?
It should look like:
	Quote:
	
	
		| 
			
				[AlcoBot] Error :: ModSomething - Unable to connect to database "ODBC DSN": <error message> (<error code>)
			
		 | 
	
	
 Which version of AlcoBot?
Did you install the MyODBC driver for MySQL (assuming you're using MySQL)?