INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (4899, 'EPSG', 4899, '+proj=geocent +ellps=intl +units=m +no_defs +type=crs', 'GEOCCS["LGD2006",DATUM["Libyan_Geodetic_Datum_2006",SPHEROID["International 1924",6378388,297,AUTHORITY["EPSG","7022"]],AUTHORITY["EPSG","6754"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Geocentric X",OTHER],AXIS["Geocentric Y",OTHER],AXIS["Geocentric Z",NORTH],AUTHORITY["EPSG","4899"]]');