error_log : lang_0

Hello Alessandro,

Thank you for the great plugin. It works really good for me.

I just got some error in the error log:
[03-Jun-2014 17:22:26 UTC] WordPress database error Unknown column 'lang_0' in 'where clause' for query SELECT lang_1 FROM apc_ceceppa_ml_relations WHERE lang_1 > 0 AND lang_0 = 0 made by require('wp-blog-header.php'), wp, WP->main, WP->query_posts, WP_Query->query, WP_Query->get_posts, do_action_ref_array, call_user_func_array, CMLFrontend->filter_posts_by_language

I don’t have any error on my website, all functions work good but the error log is growing up.

Could you help me to find how I can fix it.

I use on the homepage:

$cml_lang_slug = cml_get_current_language_id();

if ($cml_lang_slug == 1) {
	$cml_lang_current_slug = '';
}

if ($cml_lang_slug == 2) {
	$cml_lang_current_slug = '_fr';
}

Thank you!

https://wordpress.org/plugins/ceceppa-multilingua/