may be there are some apostrophe's in the request variables...
try using replace() function to replace single quote with double quotes...
try this:
set insStmt = conn.CreateDynaSet("INSERT INTO TBL_REQUIREMENTS (POINT_OF_CONTACT, FAX) VALUES ('"&Replace(request("POC"),"'","''")&"','"&replace(request("FAX"),"'","''")&"'",Cint(0))
-DNG