SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImdXbWRmb3ZQSER2amdmMFJ0amd2T1E9PSIsInZhbHVlIjoiQkJvajlIQWJQRy9DTFJOYXhmNTBadz09IiwibWFjIjoiYTNjN2ZiM2E0Y2EwY2RlMGU2MTA1MmJkNzA1MDE3NjBkNzUwYWEyNzk0YjdhYjU4OGFjYjI1ZGQyMjVkYTdkMiIsInRhZyI6IiJ9 limit 1)