SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJYeTFrUnRmZlRCTDhBNk0zSWV0L3c9PSIsInZhbHVlIjoia1ErRVBKZitZdHY4Q2FRMjFSODU2QT09IiwibWFjIjoiMzdiNDA3N2U4NjA4ZDNmZGM0OTk2NjBlODNlMDM1YzE1OTg3NGNiZTA1YmY3NDljYWQ1OTU1MWY2MDMyYzU5NiIsInRhZyI6IiJ9 limit 1)