I just have upgraded to Wpp 2.3.1 to fix the wordpress data base error :
WordPress database error: [Unknown column 'day_no_time' in 'field list']INSERT INTO lrbpopularpostsdatacache (id, day, day_no_time) VALUES (9036, '2012-09-01 13:14:46', '2012-09-01') ON DUPLICATE KEY UPDATE pageviews = pageviews + 1, day = '2012-09-01 13:14:46', day_no_time = '2012-09-01';
but this error remains the same and it appears when I publish my post into my facebook page...
In addition, I have noticed that when I make a google search on some of my posts (but not all!), the summary in the google results reports the same error message... You can test it with this request on google :
ruelle bleue womersley
thanks for your help!