INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (104931, 'ESRI', 104931, '+proj=longlat +R=16000 +no_defs +type=crs', 'GEOGCS["GCS_Helene_2000",DATUM["D_Helene_2000",SPHEROID["Helene_2000_IAU_IAG",16000,0,AUTHORITY["ESRI","107931"]],AUTHORITY["ESRI","106931"]],PRIMEM["Reference_Meridian",0,AUTHORITY["ESRI","108900"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["ESRI","104931"]]');