SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkdWZEVYbExBZ3k3cEptZ0pDMGZ4TUE9PSIsInZhbHVlIjoiU3RnVllFOHRPalRGVDFBanQ4c09yUT09IiwibWFjIjoiMjljZjk1MTg1NjRiZTE2NWU3NzhiYjA4YTdiMmYxYmM5ZWQ4OGM1OThlYTIxNWRmYTA2M2RkNTM4N2M1ZjAxZSIsInRhZyI6IiJ9 limit 1)