Well this could be a work around. Since the application is throwing an error we need to handle this on application and in DB we need to insert null
so at application side :
sqldatenul = "January 1, 1753 ";
And in Stroe Proc :
keep this check before insertion
if @expirationTime = 'January 1, 1753 '
@expirationTime = null
hope this can work as work around.