Need help with a very weird error please!

[Ascot]

Hi everyone.
Mi forum Version is a patched SMF 2.0.2

Don't really know how, guess it was cause a mod install.
But only in on posts i got a weird code i can't figure out where it came from

Code Select Expand

<font color="3179</span">

It make some text looks blue.
Also there's a second weird code

Code Select Expand

<font color="0</span">

that make post's text look black.
They turn randomly making some post black and some post blue.
IT isn't a CSS issue, neither a HTML or PHP issue.

BUT !
i did search on my forum  .sql database backup file, and it show 3 results.

Any idea of what kind of weirdness is this. In case i have to restore my database i got some backups, but what's the better way. I don't want to make a big fail.

Thanks in advance ! 

Didn't post this on bugs cause it's not a SMF default bug, i guess :

Btw: sorry for my bad english

[Ascot]

I figured out. It was caused by a SMF SHOP field of currency.
I have 3179 points on my account, and the suffix of currency was an html code <font color='green'> $</font>
when i saved twice the Shop settings, it cuts and saved as "<font color="

That was causing the bug.