Сообщение об ошибке

• Warning: Cannot modify header information - headers already sent by (output started at /var/www/vhosts/smaragd.kz/public_html/includes/common.inc:2777) в функции drupal_send_headers() (строка 1486 в файле /var/www/vhosts/smaragd.kz/public_html/includes/bootstrap.inc).
• PDOException: SQLSTATE[HY000]: General error: 144 Table './smaragdk_db/semaphore' is marked as crashed and last (automatic?) repair failed: SELECT expire, value FROM {semaphore} WHERE name = :name; Array ( [:name] => cron ) в функции lock_may_be_available() (строка 167 в файле /var/www/vhosts/smaragd.kz/public_html/includes/lock.inc).