Query {SELECT p.*, c.content AS pm_instructions, c.last_updated AS cache_update
                                 FROM "projects" p
                            LEFT JOIN "cache" c ON c.topic = p.project_id AND c.type = 'msg'
                                WHERE p.project_id = ?} with params {0} Failed! (ERROR:  operator does not exist: character varying = integer
LINE 3: ...                   LEFT JOIN "cache" c ON c.topic = p.projec...
                                                             ^
HINT:  No operator matches the given name and argument type(s). You might need to add explicit type casts.)