wandering plague procs?

DELETE FROM `spell_proc_event` WHERE `entry` IN (49217, 49654, 49655);
INSERT INTO `spell_proc_event` (`entry`, `SchoolMask`, `SpellFamilyName`, `SpellFamilyMask0`, `SpellFamilyMask1`, `SpellFamilyMask2`, `procFlags`, `procEx`, `ppmRate`, `CustomChance`, `Cooldown`) VALUES
( 49217, 0x00,  15, 0x00000000, 0x00000000, 0x00000002, 0x00000004, 0x00000000,   0,   0,   1), -- Wandering Plague
( 49654, 0x00,  15, 0x00000000, 0x00000000, 0x00000002, 0x00000004, 0x00000000,   0,   0,   1), -- Wandering Plague
( 49655, 0x00,  15, 0x00000000, 0x00000000, 0x00000002, 0x00000004, 0x00000000,   0,   0,   1); -- Wandering Plague