Only use check_same_thread for sqlite
Only use check_same_thread for sqlite

benjaoming/kolibri,benjaoming/kolibri,learningequality/kolibri,jonboiser/kolibri,learningequality/kolibri,learningequality/kolibri,benjaoming/kolibri,DXCanas/kolibri,indirectlylit/kolibri,mrpau/kolibri,lyw07/kolibri,indirectlylit/kolibri,jonboiser/kolibri,benjaoming/kolibri,lyw07/kolibri,lyw07/kolibri,indirectlylit/kolibri,jonboiser/kolibri,indirectlylit/kolibri,jonboiser/kolibri,DXCanas/kolibri,learningequality/kolibri,lyw07/kolibri,mrpau/kolibri,DXCanas/kolibri,DXCanas/kolibri,mrpau/kolibri,mrpau/kolibri