SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlNFaUhkU25JU2Iwb3llREI2d3dZaGc9PSIsInZhbHVlIjoia05JeEMyOGI4NjRFMHZSK0tyZVloQT09IiwibWFjIjoiNjI0MzdlYzMxOGVhZmFiNjE4ZWE5NzNlMjQ4NDBhZGY2ZmQ5M2ZlMDUxOGNlNmZiNjA0MzU2ZDMzNmM0Y2FiMiIsInRhZyI6IiJ9 limit 1)