SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlJQUDZXalo2VFFtNEdqb0haTHpsYnc9PSIsInZhbHVlIjoiZ0NRRVRzbkFzZHdXaUFnMDNvSTZYdz09IiwibWFjIjoiMzRlMGY5M2NhN2NjYjJjMGMwMTE4NmE3MDA1NjkwODlmNWEyMWY1ZGZjMTc2NjkwM2U4NmU2NTlkNDMyMzg0MiIsInRhZyI6IiJ9 limit 1)