In the event that the official zoning map becomes damaged, destroyed, lost or difficult to interpret because of use, the City Council may by resolution adopt a new official zoning map which shall supersede the prior map. The new official zoning map may correct drafting or other errors or omissions in the prior map, but no such correction shall have the effect of amending the original Zoning Ordinance or any subsequent amendment thereof. The new official zoning map shall be identified by date and the signature of the Mayor attested by the City Clerk, under the following words: “This is to certify that this Official Zoning map supersedes and replaces the Official Zoning map adopted (date of adoption of map being replaced) as part of the zoning ordinance of the City.”