SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6ImRGY3ArcFhZb2pkdlNqWnBmbEdCOGc9PSIsInZhbHVlIjoiaVFmMEMySkMwb2poZ09xcjF1ZFdWUT09IiwibWFjIjoiNzNiZTY2ZGNjNWU0ZGJlM2M4MmU3NzM5ZTllMDhjNzRhOTI5MzI0ZWM2OGFhY2ZjMTE0NWM5NTc3NDIzOThkNCIsInRhZyI6IiJ9 limit 1)