SQLSTATE[23000]: Integrity constraint violation: 1052 Column 'id' in where clause is ambiguous in system/classes/databaseconnection.php line 289

$tags = is_array( $post->tags ) ? array_keys( $post->tags ) : array() ;
$theme->related_entry = array();
$theme->related_entry = Posts::get(
	array(
		'content_type' => Post::type( 'entry' ),
		'status' => Post::status( 'published' ),
		'limit' => Options::get( 'related_posts__count' ),
		'not:id' => $post->id,
		'tag_slug' => $tags
	 ) );