SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjEybk9tNFUxbEEvUXJ1Ny9hV3R6MEE9PSIsInZhbHVlIjoibGZoRmxrZWpHWGVTS25pNFhHd1NjQT09IiwibWFjIjoiNDEwZjAxOTlkMzA4MDNhMTdiMDM2MGI5MTc1ZTkyNzI0NmFjZDIxMzA4YzJmYTI5OTVjZDJjNzgyNWU3MjgxNSIsInRhZyI6IiJ9 limit 1)