SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtrNnJ4RkpQZE1sbklObWcwTGhSbWc9PSIsInZhbHVlIjoiVHRHRklGVERwWDRKcXp3cnRDbjViQT09IiwibWFjIjoiNWU2NWU5ZDA1ZGFjYTlkOTMxZjc0M2Q2MTY3MDQwMTBiYTIwMzAxZWNjYWRjNjYyMjMwNTFjZjEyZjYyODI0ZCIsInRhZyI6IiJ9 limit 1)