Ceon URI Mapping v4.x

[Webmart]

I've an error adding or modifing ezpages (with multilanguage support patch) under admin, this the log:

Last error solved, but now i've a new one

[05-Oct-2012 09:47:38 UTC] PHP Warning:  trim() expects parameter 1 to be string, array given in /home/gamesmart/domains/gamesmart.it/public_html/beta/gm_admin/ezpages.php on line 140
[05-Oct-2012 09:47:38 UTC] PHP Warning:  addslashes() expects parameter 1 to be string, array given in /home/gamesmart/domains/gamesmart.it/public_html/beta/gm_admin/includes/functions/database.php on line 65
[05-Oct-2012 09:47:38 UTC] PHP Fatal error:  1054:Unknown column 'pages_title' in 'field list' :: update ezpages set pages_title = '', page_open_new_window = '0', page_is_ssl = '0', alt_url = 'index.php?main_page=page_2', alt_url_external = '', status_header = '1', status_sidebox = '0', status_footer = '1', status_toc = '0', header_sort_order = '1', sidebox_sort_order = '0', footer_sort_order = '1', toc_sort_order = '0', toc_chapter = '0', pages_html_text = '' where pages_id = '1' in /home/gamesmart/domains/gamesmart.it/public_html/beta/includes/classes/db/mysql/query_factory.php on line 120 

Any help?