SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhHcGc5SVliY2ttR1l5SjBkM25zS0E9PSIsInZhbHVlIjoiQ2YyZzZKdDFvbDJ6T3BQVjFtMW9ZUT09IiwibWFjIjoiN2U4ZWE1ZTg4YzlmZTdjN2FiNzViN2FjZmFkNWFmNzBkZDJjMWM2MmNmZDAzNmZlNjc2MzMwNzQyN2ZiZmZjNiIsInRhZyI6IiJ9 limit 1)