ppps-debian-02-d3:/var/www/redmine# RAILS_ENV=production rake redmine:load_default_data
(in /var/www/redmine)

Select language: bg, bs, ca, cs, da, de, el, en, es, fi, fr, gl, he, hr, hu, id, it, ja, ko, lt, nl, no, pl, pt, pt-BR, ro, ru, sk, sl, sr, sv, th, tr, uk, vi, zh, zh-TW [en] de
====================================
rake aborted!
can't convert ActiveRecord::RecordInvalid into String

(See full trace by running task with --trace)
ppps-debian-02-d3:/var/www/redmine# RAILS_ENV=production rake redmine:load_default_data
(in /var/www/redmine)

Select language: bg, bs, ca, cs, da, de, el, en, es, fi, fr, gl, he, hr, hu, id, it, ja, ko, lt, nl, no, pl, pt, pt-BR, ro, ru, sk, sl, sr, sv, th, tr, uk, vi, zh, zh-TW [en] en
====================================
Default configuration data loaded.