PHP: $subCats = $curObj['subCats']; foreach ( $subCats as $subCatId => $on) { $admin->db->sql ( "INSERT INTO _@object_insubcats (objectId,subCatId) VALUES ($curObjId,$subCatId)" ); } Вот что выдает print_r(SubCats) Array ( [1046] => ON [1052] => ON [939] => ON [940] => ON [946] => ON [1256] => ON [1487] => ON ) А вот сама ошибка... Warning: mysqli_error() expects exactly 1 parameter, 0 given in C:\OSPanel\domains\localhost\gigal\system\db.class.php on line 41 Array ( [error] => [sql] => INSERT INTO id_object_insubcats (objectId,subCatId) VALUES (6971,1046) ) Что делать? Заранее спасибо