SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkpXU3E5SUdUYytjV2dwTXIyRkdSYnc9PSIsInZhbHVlIjoiT3RkTDRNRkhRK2REOGlrU3JhQ3FoUT09IiwibWFjIjoiZGY0OTUyNzA2Mjc1MTgyMDRkMTYxNDAwZTljYmZkMmViOWM2MTg4NmNlYjIzYzY4ZjRiNmNmNzI0MTdjYzVkNCIsInRhZyI6IiJ9 limit 1)