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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_7fhq8gcpc6u8pts6lsjsk3mpbm, 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 />
svoid fixConceptIDs(Concepts cc default db_mainConcepts()) {
  if (cc == null) ret;
  for (long id, Concept c : cc.concepts) {
    if (id == 0) continue with print("0 concept key: " + c);
    if (c.id == id) continue;
    print("Fixing concept ID: " + c.id + " => " + id + ": " + c);
    c.id = id;
  }
}