SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImR0VzB1YndBaDNZRkxxOFcwbzZ4d0E9PSIsInZhbHVlIjoiUkVseFBYamxoUHdSSnBxU1hYc3pMQT09IiwibWFjIjoiNjIzMDg3ZmRjNTlkNmRmMTRlODRjZTdjNmUxOTZkZjc0ODQ0NGYzZjE2ZDAzNjFmOTk2OTVhMjA4NzZlNmVjZCIsInRhZyI6IiJ9 limit 1)