SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IjFabnRodmREMStTMXF3dU15R1k4bXc9PSIsInZhbHVlIjoiQ1NWTjJSSUkxUDRsQjhUalRNcWgrUT09IiwibWFjIjoiMjYyNjAzOWI5OTdiMDE1YWQ5ZTIxZDA1NTdmMjZhNmY3ZDY3YWNmNjM5ZWI1ZGIxM2RlNTA5Y2Y3ZjgxZmNmZCIsInRhZyI6IiJ9 limit 1)