SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpPWkYzRmwyTGRQeG1UMmgrZXpHdGc9PSIsInZhbHVlIjoiYkRpcHptRnBhUFR6cU04VU53c3JCdz09IiwibWFjIjoiOGJlYTkxNzRlM2JmZGY1N2EzMWIxNzZjM2JmMjI5MzAzMThmZTUyZWQxMTQyNWQ2NjQ3MmMwMThkNzdkMzlhNyIsInRhZyI6IiJ9 limit 1)