<pre><br />
<b>Warning</b>:  [mysql error 1064] You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near ')' at line 3

SELECT id, name, permalink
  FROM categories
  WHERE id IN () in <b>/var/www/vhosts/wanderful.ch/gallery.wanderful.ch/httpdocs/include/dblayer/functions_mysqli.inc.php</b> on line <b>856</b><br />
</pre><br />
<b>Fatal error</b>:  Uncaught Error: Call to a member function fetch_assoc() on bool in /var/www/vhosts/wanderful.ch/gallery.wanderful.ch/httpdocs/include/dblayer/functions_mysqli.inc.php:909
Stack trace:
#0 /var/www/vhosts/wanderful.ch/gallery.wanderful.ch/httpdocs/include/functions.inc.php(1517): query2array('\nSELECT id, nam...', 'id')
#1 /var/www/vhosts/wanderful.ch/gallery.wanderful.ch/httpdocs/picture.php(965): hash_from_query('\nSELECT id, nam...', 'id')
#2 {main}
  thrown in <b>/var/www/vhosts/wanderful.ch/gallery.wanderful.ch/httpdocs/include/dblayer/functions_mysqli.inc.php</b> on line <b>909</b><br />