SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjZZZXl6SGVTclgzanQrMmpJWmYxaVE9PSIsInZhbHVlIjoiaWoyWk1LUWVwS3lFMDd3QTZBQVBqZz09IiwibWFjIjoiMjhiYzQ0OGY0ZjRiZDllN2M0ZmNmM2Q5NmRmYTQxY2I4OTUxZTUzOTZjMjYyN2I3MGYyMjMwMjEzYzJkNDk4NCIsInRhZyI6IiJ9 limit 1)