1054 Unknown column 'INF' in 'field list'

-- HikaShop version -- : 3.8
-- Joomla version -- : 3.7
-- PHP version -- : 7.0

i use HikaShop in my website (joomla 3.7 / HikaShop Business 3.
An error occurred 「1054 Unknown column 'INF' in 'field list'」After a period of normal operation
how can i fix this error

[moderator :] we have allowed ourselves to delete your post in the Japanese forum so as not to duplicate post.
Thank you for your understanding

Hi,

Where do you get that error message ? On which page ? After clicking where ?
And could you try to reproduce the problem with the "debug mode" and "error reporting" settings of the joomla configuration activated ? That should display an error message with more information which would help understand the situation.
Also, there was never a 3.8 version of HikaShop. Which version do you really have ?

sorry is 3.4.0
error is on change Main currency and save

Hi,

Could you try to reproduce the problem with the "debug mode" and "error reporting" settings of the joomla configuration activated ? That should display an error message with more information which would help understand the situation.

Also, the 3.4.0 is an old version of HikaShop. Updating it might help fix the problem.

i fix the problem do myself
the problem is on Products > Restrictions
this config is Inaccurate settings
now is Working correctly
thank your help