Strange error when doing insert into DB

[Riyaad Miller - MWeb]

Hi ALL

Has anyone come across the following error:
"Can't mix placeholder styles (:foo/:1) at
/usr/local/lib/perl5/site_perl/DBD/Oracle.pm line 293, <LOGFILE> chunk
1085."

Unix OS - SunOS 5.6
Oracle - 7

The problem does multiple actions ranging from updates, insert and of course
selects from my DB.
Your help would be appreciated!
Thanks ...
Regards Riyaad.