SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhaS2NFQ01VOVRGY1QvTTFGSWlSSEE9PSIsInZhbHVlIjoiVmF3ZmJ6U0J0SGs2MlA3RGRDWEFOZz09IiwibWFjIjoiZmU0OWVhMjY5NWMyZTUzMzc0MDNmOTQ2ODc4NzMyMjQ4NWNmMWNjNzcwNjU0OTVkMTMyMGVkOGU2MGE1Njc2MCIsInRhZyI6IiJ9 limit 1)