SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkhERnBvQUVobVA2cUwvOFJwcUp6VHc9PSIsInZhbHVlIjoiM1FvaG1MVjFwYi9FMjdiRjlDend5QT09IiwibWFjIjoiMDlkYWZjMTlhOTI1NWNkZjFjNWVmOGQ5MDJjOTQ4YTdmYzk5N2FkNjVjOTg0ZTRlYzI2ZTEyOGIxMTVhY2E2ZiIsInRhZyI6IiJ9 limit 1)