SGMC polygons matching unit identifier MAOpvs;0

The shapefile could not be created.
pgsql2shp -f output/MAOpvs_0 -h igscsahcppg02 -u emrt -P usgs -g wgs84_geom mrdata "select gid,state,unit_link,ref_id,generalize,src_url,'https://mrdata.usgs.gov/geology/state/sgmc-unit.php?unit='||unit_link as url,wgs84_geom from sgmc2.geol_poly where unit_link='MAOpvs;0'"
Initializing...