INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 939, 'sr-org', 39, '+proj=lcc +lat_1=17.5 +lat_2=29.5 +lat_0=12 +lon_0=-102 +x_0=2500000 +y_0=0 +ellps=WGS84 +units=m +no_defs ', 'PROJCS["unnamed",GEOGCS["WGS 84",DATUM["unknown",SPHEROID["WGS84",6378137,298.257223563]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433]],PROJECTION["Lambert_Conformal_Conic_2SP"],PARAMETER["standard_parallel_1",17.5],PARAMETER["standard_parallel_2",29.5],PARAMETER["latitude_of_origin",12],PARAMETER["central_meridian",-102],PARAMETER["false_easting",2500000],PARAMETER["false_northing",0]]');