SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InMvclJwVWt6N3BRaGduZHFHV1h3Q2c9PSIsInZhbHVlIjoiRi9nODIxUVBFakU0KzZwSzdWWUdvQT09IiwibWFjIjoiMzI2MzUzM2I0NTJmMGJjMTcyYjMzZjdhYzhlNzZhMjYzMGUzNWM0N2VlNzk4MzcxMWYxNGQ0M2YyMGU3NmM5YyIsInRhZyI6IiJ9 limit 1)