You do not have sufficient permissions to access this page : WordPress Error Fixed.
We have faced some issues with WordPress , here is another one and we fixed it, usually admin user or some other WordPress user will face this error (in this case) when they try to login . its a user role permissions , we can modify this in WordPress (wp-admin ) admin.php file .
be careful be alert . backup your WordPress database before modifications
if your table prefix is different , you should follow your table prefix here eg table_options means your row96 should be table_user_roles .
we faced this issue and we solved like this , may be you can try this out and update us. usually we faced this issue when we change the user values or change the table prefix .. be careful be alert . backup your WordPress database before modifications