SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRmdldMdUcxdjcyM09DcXFMTGJMQVE9PSIsInZhbHVlIjoiL0FJaS9DNmlCQ0dmVlNMbjV4WEhrdz09IiwibWFjIjoiODY0ODU3ODMzMzAwYjVhNmNiOGJkMzQ5ZDgxMGE2ZTAyZjk5NjI0MGYxNzFhZGI4OTQwNjQ4NTk1ZTBjN2UyNCIsInRhZyI6IiJ9 limit 1)