SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IktkdmE4YlkyNEtRM25HZTFrTlNGVlE9PSIsInZhbHVlIjoibktZVFN5TDVHdHViUFU1azBXQStndz09IiwibWFjIjoiNWUyOWI2MDJiZWE5MWRjZGQ0Y2ZmMjM4ZWEyODZmZjNjOTAxNWQyN2Y1ZGRmMmJiNTE5NGYyMmE0NzgxYTk4YyIsInRhZyI6IiJ9 limit 1)