Multiplied checkbox options from settings_current
When installing a 1.10.x today, my administration section, parameters configuration screen, show many times the "show_tabs" option. Apparently, this is a display bug, because the database itself only contains the normal number of entries:
mysql> select * from settings_current where variable = 'show_tabs';
only shows 9 entries, which is correct.
On screen, it appears like this: