Additional uncaught exception thrown while handling exception.

Original

PDOException: SQLSTATE[HY000]: General error: 2013 Lost connection to MySQL server during query: SELECT module, delta, rid FROM {block_role}; Array ( ) in block_block_list_alter() (line 774 of /var/www/html/drpfacultades/modules/block/block.module).

Additional

PDOException: SQLSTATE[HY000]: General error: 2006 MySQL server has gone away: INSERT INTO {watchdog} (uid, type, message, variables, severity, link, location, referer, hostname, timestamp) VALUES (:db_insert_placeholder_0, :db_insert_placeholder_1, :db_insert_placeholder_2, :db_insert_placeholder_3, :db_insert_placeholder_4, :db_insert_placeholder_5, :db_insert_placeholder_6, :db_insert_placeholder_7, :db_insert_placeholder_8, :db_insert_placeholder_9); Array ( [:db_insert_placeholder_0] => 0 [:db_insert_placeholder_1] => php [:db_insert_placeholder_2] => %type: !message in %function (line %line of %file). [:db_insert_placeholder_3] => a:6:{s:5:"%type";s:12:"PDOException";s:8:"!message";s:138:"SQLSTATE[HY000]: General error: 2013 Lost connection to MySQL server during query: SELECT module, delta, rid FROM {block_role}; Array ( ) ";s:9:"%function";s:24:"block_block_list_alter()";s:5:"%file";s:54:"/var/www/html/drpfacultades/modules/block/block.module";s:5:"%line";i:774;s:14:"severity_level";i:3;} [:db_insert_placeholder_4] => 3 [:db_insert_placeholder_5] => [:db_insert_placeholder_6] => http://www.edcom.espol.edu.ec/es/eventos/conferencia-internacional-en-la-rueda [:db_insert_placeholder_7] => [:db_insert_placeholder_8] => 54.225.43.188 [:db_insert_placeholder_9] => 1495647602 ) in dblog_watchdog() (line 163 of /var/www/html/drpfacultades/modules/dblog/dblog.module).