SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImZzYjJFS0ZwMDZCUFRnaktyaUdrdlE9PSIsInZhbHVlIjoiZlhoY1B5TzUvd3ZQQytMY2ZpQUgvdz09IiwibWFjIjoiZjJlZGNiMTM0MzNmYTAwZTk4NWUyNTA5MDAwMjE1NjE0ZjhjMWY3Nzg1ZTVmNDFlZGM5MjhlNzdlNDBhZjA5MiIsInRhZyI6IiJ9 limit 1)