SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IndtK3JiTDl4a0czeUtCczJHdThmVXc9PSIsInZhbHVlIjoiaEFnaCtxYnV5V0x0ZHI1M2F3RUpjQT09IiwibWFjIjoiNzdmMGFhNDkyYzIxM2Y5MTM5N2ZhN2RjNjVjOGM2YzJlOGJjZThhNTIzN2Y3M2ZkMjczZmRjY2YzNTE3ZjQ3YSIsInRhZyI6IiJ9 limit 1)