pymysql.err.OperationalError when starting bench

Janvi, 17:25
pymysql.err.OperationalError: (1045, u"Access denied for user ‘6ee4650b6fc86cc4’@‘localhost’ (using password: YES)")
on Bench start i get this err can anyone help me

You must reset the MySQL password, I executed the steps described in the following guide depending on the version I had installed on my machine and I was able to continue with the installation.