help me!!!

Suddenly within a map I received the following error message:

"Attempted to resume pathing action with an invalid skill: 2148073472 object: Metadata/Monster/SerpentClanMonster/SerpenClanCasterBossMap@80"

Now Iam unable to login with this charakter as he always trys to go back to the map and crashes with the same error message.

It would be great, if you could fix this error as otherwise I am unable to play this character.