{help}--drupal---cache_form table is too big

Question

1,what's record cached in the table cache_form?

2,my site's cache_form table is too big(1.0G). the cron hasn't been working for a month. when i run it manually, it still can't work. why. the drupal version is 6.19.

Answer 1

DELETE FROM cache_form where expire < UNIX_TIMESTAMP(NOW())