Additional uncaught exception thrown while handling exception.

Original

PDOException: SQLSTATE[HY000]: General error: 2013 Lost connection to MySQL server during query: DELETE FROM {cache_form} WHERE (cid = :db_condition_placeholder_0) ; Array ( [:db_condition_placeholder_0] => form_form-oj4Mm3b3XzaMB36gk6nC1ifCXpvF1tzPmQf5vctBLKY ) in cache_clear_all() (line 168 of /var/www/carpetlc/data/www/carpetl.ru/includes/cache.inc).

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:258:"SQLSTATE[HY000]: General error: 2013 Lost connection to MySQL server during query: DELETE FROM {cache_form} WHERE (cid = :db_condition_placeholder_0) ; Array ( [:db_condition_placeholder_0] => form_form-oj4Mm3b3XzaMB36gk6nC1ifCXpvF1tzPmQf5vctBLKY ) ";s:9:"%function";s:17:"cache_clear_all()";s:5:"%file";s:56:"/var/www/carpetlc/data/www/carpetl.ru/includes/cache.inc";s:5:"%line";i:168;s:14:"severity_level";i:3;} [:db_insert_placeholder_4] => 3 [:db_insert_placeholder_5] => [:db_insert_placeholder_6] => http://nizhniy-tagil.carpetl.ru/prod/kovrovaya-plitka [:db_insert_placeholder_7] => [:db_insert_placeholder_8] => 34.204.200.74 [:db_insert_placeholder_9] => 1579287224 ) in dblog_watchdog() (line 163 of /var/www/carpetlc/data/www/carpetl.ru/modules/dblog/dblog.module).