DateStyle parse error

[Craig N. <scr...@ea...>]

Has anyone ever gotten a DateStyle parse error? 

After logging in and clicking on any module action the screen displays the follwing error:
	Error: Set DateStyle to "ISO"
	Parse error at or near ISO

I checked my Apache error log and found the following entry.
	DBD::Pg:db do failed: ERROR: parse error at or near "iso" at SL/Form.pm line 
	431
	Error: set DateStyle to ISO<br>ERROR: parser: parse error at otr near "iso"
	Database handle destroyed without explicit disconnect.

I examined SL/Form.pm but could not figure out how the code itself would raise an error.