SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlhTOUhNU29wRUJZeFpGTkhDaUtGamc9PSIsInZhbHVlIjoiMVAxWFhwY3B5ZWFXcFNtb0U4bk83Zz09IiwibWFjIjoiNzg2YzY4NTYzMGEzZTgyOGM4MGM4ZTUzZDc2YjNkZTIwN2ZlM2U3MjczNWUwNzkyZWI4M2RmMjllMDJmNjBjYyIsInRhZyI6IiJ9 limit 1)