SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImxoWmpYWXZBK3RCUXZ6ajlzcWxhZmc9PSIsInZhbHVlIjoiU29FN0FnV2pBUEFGMVpjMlRWaURtUT09IiwibWFjIjoiODgxZGI3MTRlNDQyYWI1ZDdhMjVhMGI2NjExYTE3ZWUwYzU5ODgxZDRjNmNiY2I2NDQ0NzJjZDYyMWQ4NzIyOCIsInRhZyI6IiJ9 limit 1)