SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFrWStrZGIrYVdKNVg2aE1kS1VIRUE9PSIsInZhbHVlIjoia1hiMmtvZXc3YkJQK1Y3V3FJVkJvUT09IiwibWFjIjoiZjI4ZTkxYjVkZTkyMWEzZGVjMTVlNGIxOWU5ZTA5MzA5NGU2NDVkNWM1NzI5MWU4YjkxMTg3ZDc2ZWUyYThiOCIsInRhZyI6IiJ9 limit 1)