SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkE5NitCVmEybkZmQ2grUmJ0RnlVaVE9PSIsInZhbHVlIjoianl2dUJXcmwxWVhoU05xRXVrQVZ6QT09IiwibWFjIjoiOGU2ZWIzNDk2ODZmYjY4NTYxMjQwMDQwNTE0MTczNDVhMmIzOWE1MGVjM2VjMjkxMGU2OWM3NjAyZWMxM2NlOSIsInRhZyI6IiJ9 limit 1)