[Spce-user] MYSQL - Dropped Connections

[Dominique Grecian]

whilst tailing kamilio-proxy.log
i see repeated entries:

ERROR: db_mysql [km_dbase.c:124]: db_mysql_submit_query(): driver error on query: Lost connection to MySQL server during query (2013)
ERROR: <core> [db_query.c:339]: db_do_update(): error while submitting query
ERROR: usrloc [ucontact.c:1142]: db_update_ucontact_ruid(): updating database failed
ERROR: usrloc [ucontact.c:1658]: update_contact_db(): failed to update database
ERROR: registrar [save.c:775]: update_contacts(): failed to update contact


Does anyone know whats causing this? 
Is it important?
and finally any ideas how to solve.




Many Thanks

Dom