Fatal error: Call to undefined function _system_rebuild_theme_data() in /home2/arhamweb/public_html/includes/theme.inc on line 795

Uncaught exception thrown in shutdown function.

PDOException: SQLSTATE[42S02]: Base table or view not found: 1146 Table 'arhamweb_drp1.drup_semaphore' doesn't exist: DELETE FROM {semaphore} WHERE (value = :db_condition_placeholder_0) ; Array ( [:db_condition_placeholder_0] => 165840273858dcdfd5764482.85137805 ) in lock_release_all() (line 269 of /home2/arhamweb/public_html/includes/lock.inc).