Left sidebar? Try this plugin:

http://community.elgg.org/pg/plugins/project/844663/developer/thuvalpakshi/3-column-river-activity

Rodolfo Hernandez

Arvixe/Elgg Community Liaison

thanks for answering my question.

This can be due to a DB crash, probably because you are on a shaared host. Assuming you are on Elgg 1.8 try,

• Creating a file called repair.php inside your Elgg installation
• Add the following code and hit the page in browser (http://elggsite.com/repair.php after loging in as admin)
  require_once(dirname(__FILE__) . "/engine/start.php");
  $user = get_user(2000);
  If(!$user->delete()){
      echo "Coudnot dlete user";
  } else {
      echo "Deleted the wrong user";
  }   
  die;

If you are on 1.7.X try the DB validator plugin

It should be possible to fix this error using the Database validator plugin:

http://community.elgg.org/pg/plugins/project/438616/developer/costelloc/database-validator

(Version 1.4 is for Elgg 1.8)

Check your database with a "Validate" run. In case the plugin tells you there are errors, make a backup of your database (to be on the sage side) and then run "Repair".

Ah.. Just noticed the V1.4 of the DB validator plugin (thanks iionly).

@Deiverson : So you just need to use that plugin. No need of creating the above php page.