This should work, make sure you back up the files though, Just in case.
Code:
DELETE FROM cq_itemtype WHERE id >= 742000 AND id <= 742001;
DELETE FROM cq_itemtype WHERE id ='1037200';
DELETE FROM cq_itemtype WHERE id ='1037210';
DELETE FROM cq_itemtype WHERE id ='1037220';
DELETE FROM cq_action WHERE id >= 15000000 AND id <= 150000009;
DELETE FROM cq_action WHERE id >= 650000008 AND id <= 650000032;
DELETE FROM cq_action WHERE id >= 660000000 AND id <= 660000003;
DELETE FROM cq_action WHERE id >= 670000000 AND id <= 670000003;
DELETE FROM cq_action WHERE id >= 680000000 AND id <= 680000027;
DELETE FROM cq_map WHERE id='5388';
DELETE FROM cq_monstertype WHERE id='7025';
DELETE FROM cq_dropitemrule WHERE id='395';
DELETE FROM cq_generator WHERE id >= 68000000 AND id <= 68000024;
DELETE FROM cq_npc WHERE id >= 123400 AND id <= 123402;
DELETE FROM cq_task WHERE id >= 660000000 AND id <= 660000003;
DELETE FROM cq_task WHERE id >= 680000000 AND id <= 670000025;
DELETE FROM cq_task WHERE id >= 680000000 AND id <= 680000025;
It will only delete database sided.