SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkYwY0tJTmtvVEJaZ2VXVXNya2hrMHc9PSIsInZhbHVlIjoiQmhSMWFTY29NSjhrYUlvU1JwN0dFdz09IiwibWFjIjoiZjc5ZDA3NDU5ZGVjNDVhOTFkMGU1N2E4ZGI4MzQyYmVhNzUyNTYwMTZjYzUyY2ZlNDZjOWJhZDM2OTY5NzgzMiIsInRhZyI6IiJ9 limit 1)