SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InZOTXBVczJFUVBKb1RCNFNyMWM1ZkE9PSIsInZhbHVlIjoibWdZRkN6Wnh3V0RFM2pHSDFtaEVXZz09IiwibWFjIjoiZDEzYzQ5OTMzODdkYzk1MzViNmM1YTUxYjEzMDUyMjA2YTdjYTI1NmZhMDE4NDNmN2E5MmU2NTk2YTRmYWM5MCIsInRhZyI6IiJ9 limit 1)