SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ik40dk53dU01SmdtbGYxeU05a1VzbUE9PSIsInZhbHVlIjoiWER6Q3BubUhvMmlUYytZUFpjYmIwZz09IiwibWFjIjoiZjJhZWEzNDQ2ODc5ZTgxM2VjOWU5MDM0MzU1NTY3ZjljZWM3ODgzNDU0NzVjNGMxZjQ0NDRmMDRhZDU1YmU5ZiIsInRhZyI6IiJ9 limit 1)