SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImR2UHFQaXpBMVFrVU5iaHpFK2VDSVE9PSIsInZhbHVlIjoiZ2tBaENGaFJXL0pONXc4YkJlQ0ViZz09IiwibWFjIjoiZThhNWJlODkzZGE4MTJiOTBlMDQ3NTlmMzNmZGQ4MTliYTMwMzkzMDg2ZDk0MTdlNWE2OTcyYzNkNjZhNmVhNyIsInRhZyI6IiJ9 limit 1)