SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZzbGVkV3dBSTlkVEtlNUNvTml2QWc9PSIsInZhbHVlIjoiNDdvV2xZSlE1eElUbUxTNEFpUnQwQT09IiwibWFjIjoiMGNlZjk5OTM2ODk0MzgzMmUzNGRlOGM5ZmM1MzViZmJjMDg0YTkzOGFmNWFiOTNkMDMwZTEyZWFhYjFkNTFhNiIsInRhZyI6IiJ9 limit 1)