SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImJiVS9tRit5MnBGc1NrdGQydkl6Z0E9PSIsInZhbHVlIjoibTRnTHBnanAyZ21Ib1RMYWozSFgwdz09IiwibWFjIjoiNzVmZjE2NDczZjA2MDNlN2M5NmFhNjgxY2QzMWIwZjA1NDUzZThhMzM5MDA0NTVhMzBlM2NlNGM5ZTEzMTdmOCIsInRhZyI6IiJ9 limit 1)