SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImljcUJnV1lhN0RRamZ1TUJjYStQdnc9PSIsInZhbHVlIjoiZDBPRjAzaFdtTzA4cHU3aGFtQTJjQT09IiwibWFjIjoiMmEzOWVhZjE4NDljMWQwNDBmM2Q3ZmM3YzAzMzVlMzdiY2UyNDRlZmNhZDNlZTU1NDZjYzc2N2IxNzM5YzEyZiIsInRhZyI6IiJ9 limit 1)