Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
When was Jonny Leadbeater President?

### Inputs:
table_name: table, columns: ['Season', 'President', 'General Sec', 'Treasurer', 'Fixtures Sec', 'Social Sec Bradford', 'Social Sec Leeds', 'Media Officer']

### Response:
SELECT Season FROM table WHERE President = Jonny Leadbeater