not a valid subject

SQL1 is SELECT id, name, alpha, bold, bodytext, active, meta, intro, plural FROM subjects WHERE name='Chicken Pox' OR plural='Chicken Pox' ORDER BY alpha DESC LIMIT 1
SQL2 is
SQL3 is SELECT image_id from image_data where property_type='editorial' AND image_id IN (157105, 154255, 143940, 125951, 107184, 60508, 59638, 59636, 59012, 48508, 33686) LIMIT 1

Array ( [error] => [warning] => [status] => 0 [fields] => Array ( [0] => keywords [1] => participants [2] => setting [3] => caption ) [attrs] => Array ( [published] => 2 [viewable] => 2 [property] => 1 ) [matches] => Array ( [157105] => Array ( [weight] => 2 [attrs] => Array ( [published] => 2017 [viewable] => 2017 [property] => 171 ) ) [154255] => Array ( [weight] => 2 [attrs] => Array ( [published] => 2017 [viewable] => 2017 [property] => 175 ) ) [143940] => Array ( [weight] => 2 [attrs] => Array ( [published] => 2016 [viewable] => 2016 [property] => 175 ) ) [125951] => Array ( [weight] => 2 [attrs] => Array ( [published] => 2015 [viewable] => 2015 [property] => 149 ) ) [107184] => Array ( [weight] => 2 [attrs] => Array ( [published] => 2014 [viewable] => 2014 [property] => 175 ) ) [60508] => Array ( [weight] => 2 [attrs] => Array ( [published] => 2011 [viewable] => 2011 [property] => 83 ) ) [59638] => Array ( [weight] => 2 [attrs] => Array ( [published] => 2011 [viewable] => 2011 [property] => 83 ) ) [59636] => Array ( [weight] => 2 [attrs] => Array ( [published] => 2011 [viewable] => 2011 [property] => 83 ) ) [59012] => Array ( [weight] => 2 [attrs] => Array ( [published] => 2011 [viewable] => 2011 [property] => 83 ) ) [48508] => Array ( [weight] => 1 [attrs] => Array ( [published] => 2010 [viewable] => 2010 [property] => 138 ) ) [33686] => Array ( [weight] => 2 [attrs] => Array ( [published] => 2009 [viewable] => 2009 [property] => 147 ) ) ) [total] => 11 [total_found] => 11 [time] => 0.000 [words] => Array ( [chicken] => Array ( [docs] => 739 [hits] => 1456 ) [pox] => Array ( [docs] => 17 [hits] => 35 ) ) )

157105, 154255, 143940, 125951, 107184, 60508, 59638, 59636, 59012, 48508, 33686