Disconnection from Abyss Dungeon Locked Out And now i cant join :(

Hello , i hope you read my post as soon as possible , i was playing few hours ago the Abyss Dungeon Tranquil Karkosa and we were fighting last boss as sadly as it is i lost my connection and my router went crazy , i had to rebot many times and so on , when i just got back into the game and tyr to get in again , it’s juts locked out and since i wanan do it today before the reset feels just bad , hope u guys can help !