Duplicate entry 'user-1-0-page_manager' for key 'PRIMARY': INSERT INTO {panelizer_entity}

When I install a platform using Aegir that has panelizer I get this error:

WD user: PDOException: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry 'user-1-0-page_manager' for key 'PRIMARY': INSERT INTO {panelizer_entity} (entity_type, entity_id, revision_id, name, no_blocks, css_id, css, pipeline, contexts, relationships, did, view_mode, css_class, title_element, link_to_entity, extra) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1, :db_insert_placeholder_2, :db_insert_placeholder_3, :db_insert_placeholder_4, :db_insert_placeholder_5, :db_insert_placeholder_6, :db_insert_placeholder_7, :db_insert_placeholder_8, :db_insert_placeholder_9, :db_insert_placeholder_10, :db_insert_placeholder_11, :db_insert_placeholder_12, :db_insert_placeholder_13, :db_insert_placeholder_14, :db_insert_placeholder_15); Array ( [:db_insert_placeholder_0] => user [:db_insert_placeholder_1] => 1 [:db_insert_placeholder_2] => 0 [:db_insert_placeholder_3] => user:user:default [:db_insert_placeholder_4] => 0 [:db_insert_placeholder_5] => user-panel [:db_insert_placeholder_6] => [:db_insert_placeholder_7] => ipe [:db_insert_placeholder_8] => a:0:{} [:db_insert_placeholder_9] => a:0:{} [:db_insert_placeholder_10] => 0 [:db_insert_placeholder_11] => page_manager [:db_insert_placeholder_12] => [:db_insert_placeholder_13] => H2 [:db_insert_placeholder_14] => 1 [:db_insert_placeholder_15] => s:0:""; ) in drupal_write_record() (line 7219 of /var/aegir/platforms/7/servers/sng-contrib/sng-d7.26-oa-2.15/includes/common.inc).