INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values (20499, 'EPSG', 20499, '+proj=utm +zone=39 +ellps=intl +towgs84=-61.15,-315.86,-3.51,0.41,0.74,-3.52,1.36 +units=m +no_defs +type=crs', 'PROJCS["Ain el Abd / Bahrain Grid",GEOGCS["Ain el Abd",DATUM["Ain_el_Abd_1970",SPHEROID["International 1924",6378388,297],TOWGS84[-61.15,-315.86,-3.51,0.41,0.74,-3.52,1.36]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4204"]],PROJECTION["Transverse_Mercator"],PARAMETER["latitude_of_origin",0],PARAMETER["central_meridian",51],PARAMETER["scale_factor",0.9996],PARAMETER["false_easting",500000],PARAMETER["false_northing",0],UNIT["metre",1,AUTHORITY["EPSG","9001"]],AXIS["Easting",EAST],AXIS["Northing",NORTH],AUTHORITY["EPSG","20499"]]');