SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkNBS0RmK2RoV0lCMEMxTEZ6YXFXV0E9PSIsInZhbHVlIjoiRWoyKy9wRW9TbnFBaXRoUHUvNFh0UT09IiwibWFjIjoiOGExZTc2MzVkOTNmNTU1MjNiMDI0ZDcwM2I3YjNmOTRjMDBmOWJhZmUyYmUzYzUyOTk2ZDNiZmY0MjA2ZDg4MiIsInRhZyI6IiJ9 limit 1)