SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjN6WW93UVZhN2VKS2FydDVEdnltb1E9PSIsInZhbHVlIjoiOUFrOTU1OVRXOTJDNkhzL0Q3TVVVZz09IiwibWFjIjoiNWRkMTE2ODg1MWJlOWEzMTVmZDU1ZmY0NjFjYTBmNDgzZjliZGU0ZmZjMTkxMmY2YWIxNjRhYWNhNmJjMTllMCIsInRhZyI6IiJ9 limit 1)