If you're getting this when you open $FTM pair, There is nothing to be worried.

Fantom is now upgrading to Sonic and Binance will support this upgrade.

The pair will be removed on 13th of January and Sonic will be listed on 16th Jan 08:00 (UTC).

If you're holding FTM there is nothing you need to do your tokens will be automatically converted into Sonic if you hold it until 13th or 16th of jan.