sometimes get error Duplicate entry for key 'PRIMARY' - Printable Version +- CodeIgniter Forums (https://forum.codeigniter.com) +-- Forum: Development (https://forum.codeigniter.com/forumdisplay.php?fid=6) +--- Forum: Issues (https://forum.codeigniter.com/forumdisplay.php?fid=19) +--- Thread: sometimes get error Duplicate entry for key 'PRIMARY' (/showthread.php?tid=1274) |
sometimes get error Duplicate entry for key 'PRIMARY' - karnadi - 02-24-2015 A Database Error Occurred Error Number: 1062 Duplicate entry '8873c26193f493433c2107eabf5b0629730d1428' for key 'PRIMARY' INSERT INTO `asni_sessions` (`id`, `ip_address`, `timestamp`, `data`) VALUES ('8873c26193f493433c2107eabf5b0629730d1428', '127.0.0.1', 1424801434, '') Filename: libraries/Session/drivers/Session_database_driver.php Line Number: 216 should i remove PRIMARY key from field 'id' .... ?? RE: sometimes get error Duplicate entry for key 'PRIMARY' - Narf - 02-24-2015 No, but if you want to use 'sess_match_ip', you must add a unique constraint for id, ip_address ... like explained in the manual: http://www.codeigniter.com/userguide3/libraries/sessions.html#database-driver RE: sometimes get error Duplicate entry for key 'PRIMARY' - matbeard - 02-26-2015 I'm having the same problem. It seems to be happening on ajax calls, but only over slow connections, perhaps when there is a delay between the initial page content loading and the ajax call being fired. I'm not using IP address verification, so it's nothing to do with that. I only noticed the problem when testing a site locally (the basabase is hosted on Amazon RDS though) whilst also uploading a video to YouTube, thus slowing the connection. The worry is that this issue would affect other users on slow connections. RE: sometimes get error Duplicate entry for key 'PRIMARY' - karnadi - 02-26-2015 (02-24-2015, 12:25 PM)Narf Wrote: No, but if you want to use 'sess_match_ip', you must add a unique constraint for id, ip_address ... like explained in the manual: http://www.codeigniter.com/userguide3/libraries/sessions.html#database-driver it works ... thank you ... Code: PRIMARY KEY (`id`), |