INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (104974, 'ESRI', 104974, '+proj=longlat +R=2439400 +no_defs +type=crs', 'GEOGCS["Mercury_2015",DATUM["Mercury_2015",SPHEROID["Mercury_2015",2439400,0,AUTHORITY["ESRI","107974"]],AUTHORITY["ESRI","106974"]],PRIMEM["Reference_Meridian",0,AUTHORITY["ESRI","108900"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["ESRI","104974"]]');