SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZKOGJDYTNzWFRCb3NNNUhWUnFhdUE9PSIsInZhbHVlIjoiR3R0dVB4aTI5U21KQXRvYVNrTG9sQT09IiwibWFjIjoiNTczNGIzZDdiZGY3NWRjNDRlNGM2MTk5NmRkN2VjZjBmNDhmNmMwMjgyYTA0OWZhOTljMjJjZjQ1MmM5NzBmNSIsInRhZyI6IiJ9 limit 1)