INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (4164, 'EPSG', 4164, '+proj=longlat +ellps=krass +towgs84=-76,-138,67,0,0,0,0 +no_defs +type=crs', 'GEOGCS["South Yemen",DATUM["South_Yemen",SPHEROID["Krassowsky 1940",6378245,298.3],TOWGS84[-76,-138,67,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4164"]]');