DRUPAL 7 PDOException: SQLSTATE[HY000]: General error: 1406
===

PDOException: SQLSTATE[HY000]: General error: 1406 Data too long for column 'delta' at row 1: INSERT INTO {block} (module, delta, theme, status, weight, region, pages, cache) 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); Array ( [:db_insert_placeholder_0] => panels_mini [:db_insert_placeholder_1] => mini_panel_titulo_de_adminisracion [:db_insert_placeholder_2] => bartik [:db_insert_placeholder_3] => 0 [:db_insert_placeholder_4] => 0 [:db_insert_placeholder_5] => -1 [:db_insert_placeholder_6] => [:db_insert_placeholder_7] => -1 ) in drupal_write_record() (line 7013 of C:\xampp\htdocs\drupal-7.14\includes\common.inc).

someone can help me with this error.....