SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjdGREJhTVQ4cjFjREY5V0dVcWtkQ2c9PSIsInZhbHVlIjoiOW1laWM5Q0hma1FDYXNHWGoweFlRUT09IiwibWFjIjoiNjhhYjRkZWRiOGNiMmIxNTFlNmQ5OGQ4OTIxY2UzZTM2N2M2N2MwNDQ4NDY1ZGFmNjNmMmMzMGJjM2JiM2NkZCIsInRhZyI6IiJ9 limit 1)