SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InE3MUxQTHdpSVNGMitPTEE3bUlBRmc9PSIsInZhbHVlIjoiRkRpcWhzTHpwSjhvV3I5d3RlUUVCQT09IiwibWFjIjoiOWE1YzNlMDM3NjhlNDZmZmRlNjI0M2FkYTJhZDI1NzY2N2EyNGIxYzZlYTNlYmQ0NTNhOGI3NGYzZDVhMWM5NyIsInRhZyI6IiJ9 limit 1)