SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVlWDRlZ2xMYUhadk00M2U2TDRSYXc9PSIsInZhbHVlIjoiTGNTY09xWDVmdE9pSzZKUDBwN0NqQT09IiwibWFjIjoiZmE0NGU0ZDg2ZmQzNGQzNTFkMmE2MDI2Y2EwNjIzNWM1M2MwNTQzNTZkYjllMTU2NmMyZjJkMWY2MjU0NGQ1ZSIsInRhZyI6IiJ9 limit 1)