SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlBsNWg4RzRRVzROZXlwY20zWHo0aVE9PSIsInZhbHVlIjoiNjBhTGh5bVF1eEF4SWZDQWU1Qmc3QT09IiwibWFjIjoiMDJiNjIwMGNlOGMwNWNhMDlhMzY0YTkyMmI4NmRmMWI1YTRmMzZjY2FhZDhhY2VkOTk1NTIwYzBkNTc0ODAwNiIsInRhZyI6IiJ9 limit 1)