SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImlCUEdWT2p3eW1UWlptMkNlSUlHbWc9PSIsInZhbHVlIjoiTkVGbWl2K2FqUjNibXowbndKNk5IQT09IiwibWFjIjoiNTgxMzdhMzdhMDEwOTUwMjkwMWIwY2U3MDFlZjdkNzE4NWRmNzQwMjllNDY4ZmY1NjA3ODY4YmM0NmQ2NmUzNCIsInRhZyI6IiJ9 limit 1)