Folder deleted from Admin but still in the data base

[osama yaccoub，修改在7 年前。]

Now my customer complained that some images are not showing in his site
I investigated and found that the resource is not found (javascript error)
I took the uuid from the image url and checked if it's present in the DLFILEENTRY table and found it there
I also checked for the folder of the image in the DLFOLDER table and it was there also
I logged as ADMIN and navigated to the control panel then to 'documents and media' .... neither the image nor the folder where there !!!
I can't understand how this happens ... Isn't it supposed that whenever a folder is deleted it is no more in the database ???
I am not the site admin ... so I don't know what the admin did exactly
we are running liferay 6.2 on jboss

[David H Nebinger，修改在7 年前。]

Check the trash; it may be sitting there waiting for emptying.

[osama yaccoub，修改在7 年前。]

actually I realized it was deleted physically due to a human mistake of the server admin