Thread:Extension talk:LDAP Authentication/Get Database Error after Login/reply (7)

I found my mistake.

Here is what works for me.

First of all, after installing the plugin and change my LocalSettings.php, I forgot to update the database, so php [wiki_directory]/maintenance/update.php.

Second, I tried to log directly with a user and that doesn't work, I had to first log with an administrator just like it was in the wiki sysop.

With that, everything works and there is no more database error....