SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Inl3WnVtSDhhbmswR0ZaNUJXYUh0UFE9PSIsInZhbHVlIjoiOXA1cktHNWNQZzQ0dWl0a05VTEowQT09IiwibWFjIjoiNGQ4YWI1ZmFhMTRmZTNhNjk0MjdjYWE5MjE0ZmYwMzI1ZTRkYTI1ZTlmMjEwNTM5OTk5Y2YxYWVhM2ExNjJhZiIsInRhZyI6IiJ9 limit 1)