SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ild2TDhKdWJlckpKWTVCQXdMemlaWUE9PSIsInZhbHVlIjoiTXYwc3BiUld4ZHZyRWpBVll3dWtnUT09IiwibWFjIjoiZDg0NTNhYmI4Njc0YWU2ODUxMzI0NzcwNmZmM2E2NDFkMWY1ZWI2N2NhMTRkYmE1NWViNTJmYTA5ZDBiZmRkNyIsInRhZyI6IiJ9 limit 1)