SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6Ii91SXFSdEhCTENhckJEZ2dUaWdQMmc9PSIsInZhbHVlIjoiNCs4WTBxd3UxYmhMSVpiMUxFU3R0QT09IiwibWFjIjoiY2RiMDIzNjgyOWM1YWY2NGFmNDI0MzJjYzc2MzFlM2ViNDc2MWIyODI2MDEwMjJmY2UyMmQzYmVlMTBjZDQzOSIsInRhZyI6IiJ9 limit 1)