deleting a mediatype fails :

Error in query [SELECT a.actionid FROM actions a,opmediatypes opm,operations o WHERE ((a.actionid BETWEEN 000000000000000 AND 099999999999999)) AND (opm.mediatypeid IN (11)) AND opm.operationid=o.operationid AND a.actionid=o.actionid] [Table 'zabbix_1_9.opmediatypes' doesn't exist]
mysql_fetch_assoc() expects parameter 1 to be resource, boolean given[/usr/local/apache2/htdocs/trunk/include/db.inc.php:544]
mysql_free_result() expects parameter 1 to be resource, boolean given[/usr/local/apache2/htdocs/trunk/include/db.inc.php:546]

opmediatypes table has been dropped by db patch