SQLSTATE[08004] [1040] Too many connections (SQL: select * from `categories` where `id` = eyJpdiI6IlpMWHNFMFFWWXliVXFuOUU1RFNLOGc9PSIsInZhbHVlIjoiVGh4TTRxZmZ4SHE4WVFjWkNON2lFQT09IiwibWFjIjoiMjFlM2EyYTczOWM5YWI1Yzc3Y2Y0ZmFjNDY5YWE5OTM5MGQ0NjU0ZDk3NGE5Njg4ZTFlOThjYTZkYTJlYjRjNiIsInRhZyI6IiJ9 limit 1)