CREATE TABLE ReportSender
(
    id BIGINT UNSIGNED DEFAULT NULL,
    Report VARCHAR(25) NOT NULL,
    Destination BIGINT UNSIGNED NOT NULL,
    Zone BIGINT UNSIGNED NOT NULL,
    User BIGINT UNSIGNED NOT NULL,
    ts BIGINT UNSIGNED NOT NULL,
    Sent BIGINT UNSIGNED DEFAULT NULL,
    PRIMARY KEY ( id ) AUTO_INCREMENT,
    UNIQUE KEY ( Report,Destination,Zone )

) ENGINE=INNODB CHARSET=UTF8 COMMENT="Report sender table ";
