Hello, I have a problem with a collector. He does not update himself anymore Previously I had an error message on the page of Centreon blocking me access for a problem of access to the database. After restarting the server, I found access to supervision, but one of the Poller remains inaccessible. {"data-align":"none","data-size":"full","title":"Screenshot_2019-05-20 Centreon - IT Network Monitoring.png","data-attachmentid":154122}

the "update" field is on a yellow backgrou the "update" field is on a yellow background. Someone would have any idea?
Thank you in advance Romain