SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjVNT3lEVUNJWi9DWGVlYVY3bFRlU3c9PSIsInZhbHVlIjoibkhvcjVLdTNBTVUzaUJTQzd0OXNBdz09IiwibWFjIjoiNWFmYzFhYjg4NTM1ZDllNGJhNDA0ZTc5MjY2NDdkZjZjZjIzZTNmNTQ5N2M0Yjc4ODJjNjQzYmNkNjdkNTY4NiIsInRhZyI6IiJ9 limit 1)