INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (9892, 'EPSG', 9892, '+proj=geocent +ellps=intl +units=m +no_defs +type=crs', 'GEOCCS["LUREF",DATUM["Luxembourg_Reference_Frame",SPHEROID["International 1924",6378388,297,AUTHORITY["EPSG","7022"]],AUTHORITY["EPSG","6181"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Geocentric X",OTHER],AXIS["Geocentric Y",OTHER],AXIS["Geocentric Z",NORTH],AUTHORITY["EPSG","9892"]]');