SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlZPMXQ3eXVIelFGMWlSR3VjYUplVmc9PSIsInZhbHVlIjoiaUpvbHJWV01LQWtaMzlES3lrVnFxUT09IiwibWFjIjoiODU2M2E5ZmZjNDAzZDJjODUxODZmNjliYzIxMTc5NjI3ZDdlNmI1MGE0NGI4NDhjMzI1MDAxZWExMjE4M2MwOSIsInRhZyI6IiJ9 limit 1)