SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik4vSnNLcTEzTkMrcG1UNWFjazFLTEE9PSIsInZhbHVlIjoiemhoRUhjQW13eDFpdTByZy9YZ3kxdz09IiwibWFjIjoiYTMxYjAwOWY2OTIwM2UyNzAxN2E1NDU0NjAyMzQ2MDExYWViOWIyZTRmZTVjOWFjZjdlMzA0YTBlN2EyOGZlMSIsInRhZyI6IiJ9 limit 1)