SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjJCY2k2MGNvdFY0UXZLZlFtSVNpV2c9PSIsInZhbHVlIjoiV2EyUmQxNXZxbXhyVm5MeUxQT2JVQT09IiwibWFjIjoiNDAwMzgzYmUzMmFhYTViMTJiY2JhZjA1ZTFmZDdiNzU5YWYzYjhhYzNkZGUwZDk0NjRjODM4NTA4YTM0MGFmZSIsInRhZyI6IiJ9 limit 1)