[Help] Server connect to database

My server ran good for the last few days. Now, i get a problem which game can't connect to Database or something. This is a picture tell me what happen after i clicked Start All Sever Service
can anyone tell me why?
thank you so much for read it.

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Show me the game log located in D:\SHAIYA_SERVER\SERVER\PSM_Client\Bin\Log and i can tell you what is wrong.

Danco1990

I've already figured his error out, you have to take the ep4 folder and replace the old stuff with it after stopping the processes.