Resolving corrupted registration

If client nodes are failing to properly register with the registration server, run the following queries on the client nodes. Please note, do not run these queries on the registration server, otherwise configuration may be lost.

delete from sym_node_identity;
delete from sym_node_security;
delete from sym_node_host;
delete from sym_node;
delete from sym_data where channel_id = 'config';

Then, allow registration for each client node on the registration server and the client nodes should re-register.