Сообщение об ошибке

• Warning: Cannot modify header information - headers already sent by (output started at /var/www/www-root/data/www/musicportal.su/sites/all/modules/ultimate_cron/ultimate_cron.poorman.inc:190) в функции drupal_send_headers() (строка 1499 в файле /var/www/www-root/data/www/musicportal.su/includes/bootstrap.inc).
• PDOException: SQLSTATE[HY000]: General error: 7 server closed the connection unexpectedly This probably means the server terminated abnormally before or while processing the request.: SELECT l.lid AS lid, l.expire AS expire FROM {ultimate_cron_lock} l WHERE (name = :db_condition_placeholder_0) AND (current = :db_condition_placeholder_1) ; Array ( [:db_condition_placeholder_0] => ultimate_cron_serial_launcher_1 [:db_condition_placeholder_1] => 0 ) в функции UltimateCronLock::isLocked() (строка 169 в файле /var/www/www-root/data/www/musicportal.su/sites/all/modules/ultimate_cron/ultimate_cron.lock.inc).