execute : db rebuild
 
db rebuild
Use this command to rebuild the FortiWeb appliance’s internal database that it uses to store log messages.
To use this command, your administrator account’s access control profile must have either w or rw permission to the mntgrp area. For more information, see “Permissions”.
Syntax
execute db rebuild
Related topics
execute formatlogdisk
diagnose debug application miglogd
diagnose debug upload