SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlVBK2t6QTFEYS9HeFM3cnVGY1EvK1E9PSIsInZhbHVlIjoic09KNjN2WlFKREZKUVZHNlhUQmFDUT09IiwibWFjIjoiOWM0NjM0ZGY0NDkwYjQ5YmViODE2N2E5NjA5YmRkMzQyZjIyNjllYThmM2NlMTg4NWViMGIzM2RiM2E3YjdmZiIsInRhZyI6IiJ9 limit 1)