SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IldOOStyaFZPUjE3YXBia2EwRWdOMFE9PSIsInZhbHVlIjoiY3N5dGtCUlRaR1A2Y1Y2MHEwTXRwdz09IiwibWFjIjoiZGY3ZGQ1ZjA3MGJkNjBmNDhkMzIxZjEwMzI4N2RjOGM2Y2I5MDg1YTUzZTgwMmE2OGU2NjA2OTU1MTMyNzcyYiIsInRhZyI6IiJ9 limit 1)