SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Inp5Vkg3cWRlV3RxUUlXZ3FwVm5GZmc9PSIsInZhbHVlIjoiS0wwVHZ2eGUxQVJSM1lSbk5VQ0VBUT09IiwibWFjIjoiNGYwYjVhNjBmOThlYTUyNDlmN2UzNjAwMGVmZDRkNmIyNjQxODRhNGFhMjdlOGFkY2FmZGQxMTFlN2QwZjA5MiIsInRhZyI6IiJ9 limit 1)