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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_eihjce1j9pqh6ob0u438pp1evr, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
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<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
please include function conceptsAndBot.
please include function dbBot.

static void dbOff() {
  lock dbLock();
  if (!conceptsAndBot_running) ret;
  conceptsAndBot_running = false;
  if (dbBot_instance != null) {
    dbBot_instance.dispose();
    db_instance;
  }
  cleanMeUp_concepts();
  mainConcepts.clear();
}