[TYPO3] Problem with caches

[Fred]

So I tried again just with the config.cache_clearAtMidnight = 1  on my 
main template but with no effect.
If anyone has a clue it's very welcome.

Thanks

Fred a écrit :
> Hello,
> I have a serious problem with my cache on my Typo3 websites.
> Last monday I discovered that my database was about 90mo, after I 
> cleard all caches it was about 20mo.
> I checked and quite all the pages are set with "cache = 5mn".
> I tried to set this on my main template :
> config.cache_period = 180
> config.cache_clearAtMidnight = 1
> And this on the TS of the root page : TCEMAIN.clearCacheCmd = all
> But it didn't seemed to work.
>
> Does anyone has an idea of how to prevent this or how to empty those 
> cache automatically ?
>
> Thanks !