SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImtpSGI2SWxEZERxY2lMWkdQSnJZQ3c9PSIsInZhbHVlIjoidEFJREpQUjIxZmhJUjVlRkZ1bHI5QT09IiwibWFjIjoiY2Y4ZDZhOTlkMTRiNzI2MDcxNWQxOGViMTliZjAxNDFlYWIzNGY1MzNkM2RiOGQ3NjkyYmMxMmExNzk0NmVhMCIsInRhZyI6IiJ9 limit 1)