SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InFVdFhSS3ZSUHlTSHdpckxuclZySFE9PSIsInZhbHVlIjoiMm1KZEJIOS9HYzFLMUVVZVp3eHZ1QT09IiwibWFjIjoiM2MzMWNlNmEzYTM1NDUzZGY3ZWFlNjI5YWRkY2Y1MDc2ZjcyNzYxMmFkNjYwZmMzMmY2ZjcwNzAzMTVlMGJlOSIsInRhZyI6IiJ9 limit 1)