SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IktXMU1KWW45ZlhwbnBDclFwc2hxMGc9PSIsInZhbHVlIjoidXh5NGtmSmJUN0VDVllOWUJNVXhGQT09IiwibWFjIjoiOWJjZGU4NGM3MjczMmYzY2ZlZWI2Y2VlOWZhYzdjYjY4ZmI0OWJkMmM4YjBmY2YzNGY4ZGRjZDk0MmIxMDM2OSIsInRhZyI6IiJ9 limit 1)