Error of registration

Drupal - 5.3, PHP - 5.2.3, MySQL - 4.1.22
After registration of the new user with *@drupal.org it sees:

warning: array_keys() [function.array-keys]: The first argument should be an array in /.../modules/user/user.module on line 368.
warning: array_fill() [function.array-fill]: Number of elements must be positive in /.../modules/user/user.module on line 369.
warning: implode() [function.implode]: Bad arguments. in /.../modules/user/user.module on line 369.
user warning: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ')' at line 1 query: SELECT DISTINCT(p.perm) FROM drupal_role r INNER JOIN drupal_permission p ON p.rid = r.rid WHERE r.rid IN () in /.../includes/database.mysql.inc on line 172.

Repeated input - all ОК.

Where there can be a reason? It can be connected with OG?