SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlREQ0xnYmlDakdCcWNxZkdQeWZSdXc9PSIsInZhbHVlIjoiSmMvaWFnMU9wNWhwK29sTkFFa3Fpdz09IiwibWFjIjoiMmExZThhYzQ1OTg2ODgwYzY0MGRhYjhlYWE0ZTVlNDM5YzQ2YjI5MGQ2YzI3NTUzZjkxOGJhMjg5YWM2YWQzZSIsInRhZyI6IiJ9 limit 1)