SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjRzNWt5M2RCbVUxaGNFbWJ1aTVCVUE9PSIsInZhbHVlIjoiRnRPcGMwMldzWVZpbjNzR3lwSkdidz09IiwibWFjIjoiZTFiZjc2MWVlOTcwZmFjNGZjNWE4ODhlYjg0MzZkNDExNGFiZjY3ZDIzZDNhOWEwY2I2YWNlZGQyZGM2OWEyZSIsInRhZyI6IiJ9 limit 1)