SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlRaeEFvaGN1K0dOcnlzTThjOE1jTGc9PSIsInZhbHVlIjoiUVowM2lpVkFucW9DQU94dGE1Vkt0QT09IiwibWFjIjoiMmJiZjcyMDI4N2E2YzNmNzA1ZGJkOGQxYTRmNjkyYzQzODQzZGIxM2U1N2MzMWNiNzllZTRiMGY5MTcxNzhjMSIsInRhZyI6IiJ9 limit 1)