SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFJSGVEQW83OFViNitGSWlVWnpMU0E9PSIsInZhbHVlIjoiNUo4cGZ1VjErRFRjY091czk2cEdjUT09IiwibWFjIjoiZWFlNDgzM2UxZWJiZDM5YzEyNWJiNTliYTk4NzIyOWVkOGU0NjRiZWNmMDY3NjMyMzA5ZTc0ZWRjOWMwMTQ3NSIsInRhZyI6IiJ9 limit 1)