SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpSeXRDUTlGcFpnNTlCckRnb3l2Umc9PSIsInZhbHVlIjoiS2ZSbE95VXdlUVEyQ0NyQkpJcStkQT09IiwibWFjIjoiN2MzMTFhYjI4ZjgwNGM0ZDAwNjIwODk0YzAxYzA5YWZkOGEwNGRmYzlmODI5NWE2ZGY4NmQ1OGIzZTg0YWQ2MSIsInRhZyI6IiJ9 limit 1)