SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IituK2hCMlUzbWNqczdVQ1R6b2RqWHc9PSIsInZhbHVlIjoiZVI0KzJHcVM2RTR1WmVlaVBMdWxKdz09IiwibWFjIjoiOTY5ZmM2NjI0YWU5MjlhN2U5ZGY3ZGE4N2MwYTUwMzJjODczMmZjZDFjMDljODg3ZGZhNjk2MGFlNjYwNTlhNCIsInRhZyI6IiJ9 limit 1)