SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjNVbkVwS1NzNWUyaUQ1anA2M3E2dGc9PSIsInZhbHVlIjoid28vc2h0a0NNMFhiYmtDelVsVzBmdz09IiwibWFjIjoiZjYwYjJjMTVhNGJiZWIwNWQ4NWY4ZDNlMjYyNjYwNmU1ZmM0MzE4YTI3ZGYwMzNjZjhmNjhiMDM4MjZjYzMyZSIsInRhZyI6IiJ9 limit 1)