Change Details

Single page move (with no redirect) operation created two history entries: https://pl.wikisource.org/w/index.php?title=Jana_Kochanowskiego_Dzie%C5%82a_polskie_%281919%29/Fraszki/Ksi%C4%99gi_II/Na_pszczo%C5%82y_budziwiskie&action=history API shows that there were two separate revisions created basing on a single base revision with the same timestamp: https://pl.wikisource.org/w/api.php?action=query&prop=revisions&titles=Jana%20Kochanowskiego%20Dzie%C5%82a%20polskie%20%281919%29/Fraszki/Ksi%C4%99gi%20II/Na%20pszczo%C5%82y%20budziwiskie&rvlimit=5&rvprop=timestamp|user|comment|ids|flags The user moving this page declares she performed a SINGLE operation only. How could it happen? A database communication bug?