Add missing IP column to the migrations.

web/classes/migrations/20140409103604_add_ip_to_sessions.php

@@ -0,0 +1,21 @@
+<?php
+
+use Phinx\Migration\AbstractMigration;
+
+class AddIpToSessions extends AbstractMigration
+{
+	/**
+	 * Add the new IP field to admin_session.
+	 */
+    public function up()
+    {
+		$this->table('admin_session')
+			->addColumn('IP', 'string', array('limit'=>255,'default' => null))
+			->save();
+    }
+	public function down() {
+		$sess = $this->table('admin_session');
+		if ($sess->hasColumn('IP'))
+			$sess->removeColumn('IP')->save();
+	}
+}