SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBIVXVZQ0pTWCt1d3FnZnJaZWNKNkE9PSIsInZhbHVlIjoidWlWTmlybFl0bUs2eWt5WU5ERWV0UT09IiwibWFjIjoiZWVhNDM0NTcxYzFiNDhjZTMwOWVhYTZlYjRlNTc2MzEwOWM3NTA1YWZhMjlkNTRhMTNlOGY3Y2E2ZjJkYjc0NiIsInRhZyI6IiJ9 limit 1)