Hi, whenever i try to edit a block and save the changes this error appears:
An exception occurred while executing 'insert into Blocks (bName, bDateAdded, bDateModified, bFilename, btID, uID) values (?, ?, ?, ?, ?, ?)' with params ["", "2017-03-29 18:41:13", "2017-03-29 18:41:13", null, "12", "3"]: SQLSTATE[23000]: Integrity constraint violation: 1062 Duplicate entry '0' for key 'PRIMARY'

Also, after a few tries there's a problem with sessions:
session_start() [<a href='function.session-start'>function.session-start</a>]: open(/data/tmp/sess_4c7863a61dc047a2ed99c9b4847117d8, O_RDWR) failed: File too large (27)

The link is:
http://www.hospitaldivinaprovidencia.org/newsite/index.php/es...