SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImhlaFdvVU16R25kWGR4THJtdzAyWVE9PSIsInZhbHVlIjoiajBzSGlmYUkzUzM2K1o2T1pITUhNUT09IiwibWFjIjoiNTRmYTM2NjgzOTQxNDBmZjQ0YzgyZWQxMGM3YzI3OGM4Y2ExODBjNjdiMzQ3ZTY2MGQxNmY0MTE4NDFjZjIyNCIsInRhZyI6IiJ9 limit 1)