Not sure if this matters but this should actually look like this:
INSERT INTO `object_classes` VALUES
('Misc_Cargo1Bo_military', '0', 0, '0', 'Misc_Cargo1Bo_military'),
('Ins_WarfareBContructionSite', '0', 0, '0', 'Ins_WarfareBContructionSite'),
('Land_pumpa', '0', 0, '0', 'Land_pumpa')...