SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IkMxZXRpT2QzNStXcURLMXNJSjc0d2c9PSIsInZhbHVlIjoidWRnSnZ6RzlIOVFGVlZ0UDVZZU83Zz09IiwibWFjIjoiYWM4NmNhOTA2NTRmZTY4NmFhNjllOTMwM2ZkMDdmNTUzNmMxYjA0NTY4YTE0NDFlNjMwMTI3MjE3OTRjZDFlMiIsInRhZyI6IiJ9 limit 1)