Here is the exception:

Error Type: APPLICATION ERROR 0000401,
Error Description: Database query failed. Error received from database was 0001064: 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 '' at line 12 for the query: SELECT DISTINCT p.id, p.name, ph.parent_id
FROM mantis_project_table p
LEFT JOIN mantis_project_user_list_table u
ON p.id = u.project_id AND u.user_id=?
LEFT JOIN mantis_project_hierarchy_table ph
ON ph.child_id = p.id
WHERE p.enabled = ? AND
ph.parent_id IS NOT NULL AND
( p.view_state=?
OR (p.view_state=?
AND
u.user_id=? )
)
ORDER BY p.name.