SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InprU3laM2pBczJiRjhuOGtxb213dnc9PSIsInZhbHVlIjoibnpGcjA1K2NqcmV6YjY4M3BaSnFRZz09IiwibWFjIjoiMTZiMWVlNmExMDRlM2NlY2QwZDQxODExYjZiMzE2MTY0NDk5NTU0MTM5MDAyODM3ZjFiYzY3NGNkYTExMzVjYiIsInRhZyI6IiJ9 limit 1)