MySQL - Fehler: MULTIDELETE

[Elixier]

Hallo,

kann mir irgendjemand sagen, was ich hier falsch mache?

DELETE FROM table1 USING table1 AS t1
LEFT OUTER JOIN table2 AS t2 ON t2.id = t1.id
LEFT OUTER JOIN table3 AS t3 ON t3.id = t2.id AND t3.status_id <= 0
WHERE t1.date < '2006-6-6'

Vielen Dank

Elixier