SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6InA0bFhweGNkdVBTYlFsRk5QSm9hdmc9PSIsInZhbHVlIjoiYTRELzZOMzE5em1XdHRjVTFBTFAxdz09IiwibWFjIjoiYzMwYjVlNDY4MjkwYzFkNGU5ZjcwNDU5M2VjMzM0NjU3OTM2MDViNTVlNGM1OWQ2OGM0ZGQwYjQzOGZiNzBkMSIsInRhZyI6IiJ9 limit 1)