INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (4174, 'EPSG', 4174, '+proj=longlat +a=6378300 +rf=296 +no_defs +type=crs', 'GEOGCS["Sierra Leone 1924",DATUM["Sierra_Leone_Colony_1924",SPHEROID["War Office",6378300,296,AUTHORITY["EPSG","7029"]],AUTHORITY["EPSG","6174"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4174"]]');