user: Question: When did Acharya Shree Koshalendraprasadji Maharaj become acharya?
Columns: ['Acharya Number', 'Name of Acharya', 'Born on', 'Became Acharya on', 'Death', 'Term']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, 'Acharya Shree Ayodyaprasadji Maharaj', '25 May 1809', '10th Nov 1826', '18th Feb 1868', '42 Years']
SQL:

assistant: SELECT "Became Acharya on" FROM "Table" WHERE "Name of Acharya" = 'Acharya Shree Koshalendraprasadji Maharaj';