SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImFCOEN3cHJoajBDT1l6a0FmR1BUZUE9PSIsInZhbHVlIjoiK3EyV2NFaUYxUGd2cWIyWWNGcHZ4QT09IiwibWFjIjoiZTgzOTI1ZjUyMTJlM2YxYTBlMjFhZTg2MzAwOTBlNjVkNGJiNGNkNzkzMzJlZGQwODE2ZDdjNmI0ZDAzMmMzMiIsInRhZyI6IiJ9 limit 1)