Error when saving

I tried to save my question but i get this error:

Failed to execute 'setItem' on 'Storage': Setting the value of '@@History/qwxhat' exceeded the quota.

i am on postresql

@louisc If you have found the solution to a problem, then write the solution, so others can learn.

its a problem with the browsers local memory. need to reload totally and disconnect and reconnect from metabase and worked fine after