Definition: In this task, you need to generate an appropriate title for the given summary of some paragraph. The generated title must be short and should include the main topic of the given text. Your summary should be less than 20 words long.
Input: The Boomtown festival will not go ahead after organisers said the lack of a government-backed insurance scheme left them staring at a £10m "gamble".

Boomtown festival cancelled amid Covid insurance row