Come together with the global Drupal community in Rotterdam, 28 Sept – 1 Oct 2026. Sessions, contribution, connection, and Early Bird savings until 8 June.On line 259 in om_timeslot_princeton.module the Location field is set to "Archive". When one TBD exists on the Princeton with the location set to Archive, no other TBD can be added with the same location. Either the location field needs to be empty or set as a unique variable.
