INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (4163, 'EPSG', 4163, '+proj=longlat +ellps=WGS84 +no_defs +type=crs', 'GEOGCS["Yemen NGN96",DATUM["Yemen_National_Geodetic_Network_1996",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","6163"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4163"]]');