SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpKUkovalQyNXR6MDJnTjFMQVIzdnc9PSIsInZhbHVlIjoibmV4bnoxcmMySW0xa3JKa0dXQzI0UT09IiwibWFjIjoiZGQ3ZTEwNWExMDlhNmM2ZmRhNWU0MWVlMjIxM2U5YWI4NDk5MWIxNTM3OTA3Y2YxN2E2MmJlYWNjYzE3MjJiYiIsInRhZyI6IiJ9 limit 1)