Description of my issue:
After restoring my website from akeeba archive on new hosting all web site seems to work fine, but some errors in database make install and back up impossible. Can't update or install nothing.
I try to repair with Joomla tools and from PHP My Admin but can't resolve it
Bottom errors in DB (from Joomla Admin page)
Erreur
Table 'it6tem_NA2016J3.w8tdu_updates' doesn't exist in engine SQL=SHOW COLUMNS IN `w8tdu_updates` WHERE field = 'infourl'
Table 'it6tem_NA2016J3.w8tdu_updates' doesn't exist in engine SQL=SHOW COLUMNS IN `w8tdu_updates` WHERE Field = 'categoryid'
Table 'it6tem_NA2016J3.w8tdu_updates' doesn't exist in engine SQL=SHOW COLUMNS IN `w8tdu_updates` WHERE field = 'extra_query'
Table 'it6tem_NA2016J3.w8tdu_updates' doesn't exist in engine SQL=SHOW COLUMNS IN `w8tdu_updates` WHERE field = 'version' AND type = 'varchar(32)'