SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InV4MmR3SDdiZVA0ZDlRckFCajJQWEE9PSIsInZhbHVlIjoicmwxdUVZcEhlR1M2czRCNXRZcXlyUT09IiwibWFjIjoiOGFiNDhkOGMyOWE0YWE3MTA1Zjc2OTRlYWY0ZmQxYTBmYmM0MDE4ZmY2NGFmODdiMjU0YTBjNzZhYzcyZDQzYiIsInRhZyI6IiJ9 limit 1)