someone help me please

[yusuf]

Critical Error: [0100] - Unable to connect or authenticate to the Sentora database (sentora_core).

We advice that you contact the server administrator to ensure that the database server is online and that the correct connection parameters are being used.

how can fix this?

[Me.B]

Check Mysql service is running

[desiben]

Hi I have similar issue:

Critical Error: [0100] - Unable to connect or authenticate to the Sentora database (sentora_core).
We advice that you contact the server administrator to ensure that the database server is online and that the correct connection parameters are being used.

Can someone please help me.

[clu55ter]

Try restarting mysqld from command line.