SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlmTnVHR3JrS0R6d09rMXByNVRDSEE9PSIsInZhbHVlIjoiT0dQOHJGTnBOSXhQbmpmR3Jha01YQT09IiwibWFjIjoiYTFhOTcyMzgzOGFjYTgzZTA2OWMyYzZjZjc5ZGM2NjA2YzFlYTgyNTJiZmFkODNkZjA1NGVmODAwMmIzM2YyNCIsInRhZyI6IiJ9 limit 1)