SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxqVHEwNnVuVFJkdVAwNnA3dmNJWVE9PSIsInZhbHVlIjoiR3l4dzZTUDBKa3hyZmNuRE5tQjlidz09IiwibWFjIjoiZjZjNTBlNTc4NWFkOWFiYzY2ZDY0ZDk1ZDcyMGYyOGYyZWJiZGUyOGYyZjFhNmNlY2ExYTZhNDA0MDBiODk5ZCIsInRhZyI6IiJ9 limit 1)