SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZ3b3ZZaGh1S1o4V3ExN2dISEFwYlE9PSIsInZhbHVlIjoiSlgwZUtMMlhSb3FmZUQrUUpLREVCQT09IiwibWFjIjoiNjI2NDlmNjZiNWFlNjY5ZWY5N2I3MDIyNTE2M2E2NmM5YjhhNDI1OWU1ZDJlZTk4YmQzODA3ZGZlMDZiZDFjMSIsInRhZyI6IiJ9 limit 1)