The problem :
Suddenly nobody except admins could log in.
When I tried to log in as a Registered I fall on a tiki's error page telling me that my database was corrupted.
Solution (found it in the irc of the 2012-06-06)
- open lib/logs/logslib.php
"$result = $this->query($query, $bindvars, $maxRecords, $offset);"
the line right BEFORE is the 'problem line' (~line 42X)
- Change THAT line by :
$query .= " order by " . $this->convertSortMode($sort_mode);
or delete the:
a.(try the first one then the second one)
- Permissions should be messed up : look at object, categories and global permissions
Thanks a lot to arildb