Fatal G2 error

Here's the error from G2: Error (ERROR_BAD_PARAMETER)

in modules/core/classes/helpers/GalleryEntityHelper_simple.class at line 39 (GalleryCoreApi::error)
in modules/core/classes/GalleryCoreApi.class at line 2361 (GalleryEntityHelper_simple::loadEntitiesById)
in init.inc at line 204 (GalleryCoreApi::loadEntitiesById)
in modules/core/classes/GalleryEmbed.class at line 129
in /home6/sethorg/public_html/jacob/wp-content/plugins/wpg2/wpg2embed.inc at line 47 (GalleryEmbed::init)
in /home6/sethorg/public_html/jacob/wp-content/plugins/wpg2/wpg2embed.inc at line 95
in /home6/sethorg/public_html/jacob/wp-gallery2.php at line 44