INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (4918, 'EPSG', 4918, '+proj=geocent +ellps=GRS80 +towgs84=-14.63,-27.62,-25.32,-1.7893,-0.6047,0.9962,6.695 +units=m +no_defs +type=crs', 'GEOCCS["ITRF97",DATUM["International_Terrestrial_Reference_Frame_1997",SPHEROID["GRS 1980",6378137,298.257222101],TOWGS84[-14.63,-27.62,-25.32,-1.7893,-0.6047,0.9962,6.695]],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","4918"]]');