SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxZNUJtTGtac2xWQmNQT3E2RHplOWc9PSIsInZhbHVlIjoibGNWZnp3YnR1d0YyRURzV2hjeXJQQT09IiwibWFjIjoiMDk5Y2Y5M2VmODYzOWFkYzJkODk4NTRhMWUwYzZkMmQ4Yjg0NjJhNDRkOWUxNjE2YjhkNWI5ZWM1OGQ3ZTk2NyIsInRhZyI6IiJ9 limit 1)