Wikimedia Bugzilla is closed!

When trying to open http://www.wiktionaryz.org/WiktionaryZ:melig, I get an SQL
error. This expression does exist (or at least existed as recently as a couple
of days ago).

Contents of the page pasted below:

Database error

A database query syntax error has occurred. This may indicate a bug in the
software. The last attempted database query was: 

SELECT uw_expression_ns.expression_id, spelling, language_id FROM
uw_defined_meaning, uw_expression_ns WHERE
uw_defined_meaning.defined_meaning_id= AND
uw_expression_ns.expression_id=uw_defined_meaning.expression_id AND
uw_defined_meaning.remove_transaction_id IS NULL AND
uw_expression_ns.remove_transaction_id IS NULL 
from within function "". MySQL returned error "1064: You have an error in your
SQL syntax; check the manual that corresponds to your MySQL server version for
the right syntax to use near 'AND
uw_expression_ns.expression_id=uw_defined_meaning.expression_id AND uw_defi' at
line 1 (localhost)".