SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InV6T3BWR0tLZmhlcUEyNTJmZGlldUE9PSIsInZhbHVlIjoidkd0UEpYYnBpVSs4MVJqOVVxQ3Z0QT09IiwibWFjIjoiMjAyMWNiMDk1ZjI3M2NkODI3YmI1ZjlmNDU0ODk0MmViMTFmMzk0ZmIwYmUzNjYxN2MxOTdhNTA3NzU0MDI2MCIsInRhZyI6IiJ9 limit 1)