SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImljMXZ3U2JrS05aaU1RdFlWMHRMZkE9PSIsInZhbHVlIjoiMEpyenZxaWpWQmR3WGpWRTlyYVR5QT09IiwibWFjIjoiOWUwNDZhZTI1Yjk1OTA2NTJhYWJkZDVjOGZmYzNkNTRjMmFjNTM3ZmRiYzQ0NzVhMDE4OWVlNmRlMTkzYjVhMSIsInRhZyI6IiJ9 limit 1)