ERROR: function array_agg(text) is not unique

Hi! I'm using pgAdmin 4: Wersja 2.0 Prawa autorskieCopyright 2013 - 2017, The pgAdmin Development Team Wersja Python2.7.11 (default, Apr 26 2017, 12:38:27) [GCC 4.4.7 20120313 (Red Hat 4.4.7-17)] Wersja Flask0.11.1 Tryb AplikacjiDesktop Aktualny Użytkownikpgadm...@pgadmin.org and cannot even click

ERROR - Query returned successfully

Hi, just wanted to report this interesting message I got from pgAdmin4: ERROR: could not write to tuplestore temporary file: No space left on device Query returned successfully in 8 min. Version1.1 CopyrightCopyright 2013 - 2016, The pgAdmin Development Team Python Version2.7.11 (default, Jun