Uncaught exception thrown in shutdown function.

PDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table 'sc1vhbw9606_cdm.semaphore' doesn't exist: DELETE FROM {semaphore} WHERE (value = :db_condition_placeholder_0) ; Array ( [:db_condition_placeholder_0] => 12281979746606c6994625f5.68595600 ) in lock_release_all() (line 269 of /home/sc1vhbw9606/public_html/drupal7/includes/lock.inc).