update script:

ALTER TABLE `catalog`
DROP INDEX `validation_state`,
DROP INDEX `simulation_state`,
DROP INDEX `causality_state`,
ADD INDEX `validation_state_portal_type` (`validation_state`, `portal_type`),
ADD INDEX `simulation_state_portal_type` (`simulation_state`, `portal_type`),
ADD INDEX `causality_state_portal_type` (`causality_state`, `portal_type`)