SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpzbVlwdDF3YmY1YVFZSnVrTDNXZUE9PSIsInZhbHVlIjoidEM2RjVRbG1TVGZoZWJHWWN1SVlkZz09IiwibWFjIjoiZjljNDI5ZjI4OWM3YzFiNjA4MDgzNmEzZWFmNTM2NzAyMmZlZWUzYzc2YTc0NjljNDkwMjdjYjZhYjIyMTkwNiIsInRhZyI6IiJ9 limit 1)