Forcing reload of web server (apache2)...apache2: bad user name www-data                                                                
 failed!
invoke-rc.d: initscript apache2, action "restart" failed.
dpkg: error processing phpmyadmin (--configure):
 subprocess post-installation script returned error exit status 1
Errors were encountered while processing:
 phpmyadmin
E: Sub-process /usr/bin/dpkg returned an error code (1)