My game was deleted after i registered again its begin from the first time but my game is save on game center

Hi There is a problem in my phone about 8 months ago my Mobile was restarted and my game was deleted after l Registered again its begin from the first time but my game is save on game center when I start the game my Apple ID is on top of the game and now the best point on game center is for me of clash of clans please guide me to comeback the game I waste along time to this game please do me a favor

my email: ******@gmail.com

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