(Reading database ... 93731 files and directories currently installed.)
Preparing to replace apache2 2.2.22-1ubuntu1.3 (using .../apache2_2.2.22-1ubuntu1.3_amd64.deb) ...
Unpacking replacement apache2 ...
Setting up apache2 (2.2.22-1ubuntu1.3) ...
Setting up phppgadmin (5.0.3-1) ...
Syntax error on line 143 of /etc/apache2/apache2.conf:
Invalid command 'Order', perhaps misspelled or defined by a module not included in the server configuration
Action 'configtest' failed.
The Apache error log may have more information.
   ...fail!
invoke-rc.d: initscript apache2, action "reload" failed.
dpkg: error processing phppgadmin (--configure):
 subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
 phppgadmin
E: Sub-process /usr/bin/dpkg returned an error code (1)