Imaging browser - View session broken on major

[cmadjar]

Get a 500 error when loading the viewSession page on the major branch with the following error message in loris-error.log (everything OK in minor):

[Tue Nov 06 10:00:59.868959 2018] [php7:error] [pid 19970] [client 142.157.131.89:56401] PHP 
Fatal error:  Uncaught DomainException: Attempt to use pselectRow on a query that returns 
multiple rows in /var/www/loris/php/libraries/Database.class.inc:764\nStack trace:\n#0 
/var/www/loris/modules/imaging_browser/php/imaging_session_controlpanel.class.inc(83): 
Database->pselectRow('SELECT f.Commen...', Array)\n#1 
/var/www/loris/modules/imaging_browser/php/imaging_session_controlpanel.class.inc(183): 
LORIS\\imaging_browser\\Imaging_Session_ControlPanel->getData()\n#2 
/var/www/loris/modules/imaging_browser/php/viewsession.class.inc(741): 
LORIS\\imaging_browser\\Imaging_Session_ControlPanel->display()\n#3 
/var/www/loris/src/Middleware/UserPageDecorationMiddleware.php(178): 
LORIS\\imaging_browser\\ViewSession->getControlPanel()\n#4 
/var/www/loris/src/Middleware/PageDecorationMiddleware.php(49): 
LORIS\\Middleware\\UserPageDecorationMiddleware->process(Object(Zend\\Diactoros\\ServerRequest), 
Object(LORIS\\imaging_browser\\ViewSession))\n#5 
/var/www/loris/php/libraries/NDB_Page.class.inc(650): 
LORIS\\Middleware\\PageDecorationMiddleware->process(O in 
/var/www/loris/php/libraries/Database.class.inc on line 764, referer: https://cecile-dev.loris.ca/imaging_browser/

@davidblader I assigned it to you as I think you are or have been working on the View Session page of the imaging browser lately. Feel free to change the assignee if you can't fix this.

[cmadjar]

PR was merged into major so closing the issue. Thanks @davidblader for fixing it so quickly!! :D