SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InVBRXRwQ1B1RWl6NjRxeVVneC8xUHc9PSIsInZhbHVlIjoiRTZ4RlQ1QTZxRTlhdUxCRDR4bnV1QT09IiwibWFjIjoiZDUxZTFjOGNjNDA4NjZiYmE5ZDBlMDE1MTA3MzE2MjU4ZjYxYThkMTY0ZTlhZGNlZjBhZWUzYTc0ZWVmOTRlYiIsInRhZyI6IiJ9 limit 1)