INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (4901, 'EPSG', 4901, '+proj=longlat +a=6376523 +rf=308.64 +pm=2.33720833333333 +no_defs +type=crs', 'GEOGCS["ATF (Paris)",DATUM["Ancienne_Triangulation_Francaise_Paris",SPHEROID["Plessis 1817",6376523,308.64,AUTHORITY["EPSG","7027"]],AUTHORITY["EPSG","6901"]],PRIMEM["Paris RGS",2.33720833333333,AUTHORITY["EPSG","8914"]],UNIT["grad",0.0157079632679489,AUTHORITY["EPSG","9105"]],AUTHORITY["EPSG","4901"]]');