INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (6311, 'EPSG', 6311, '+proj=longlat +ellps=WGS84 +no_defs +type=crs', 'GEOGCS["CGRS93",DATUM["Cyprus_Geodetic_Reference_System_1993",SPHEROID["WGS 84",6378137,298.257223563,AUTHORITY["EPSG","7030"]],AUTHORITY["EPSG","1112"]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","6311"]]');