12 年之前 · bf5c973e9b
--- a/other/upgrade_2-1_mysql.sql
+++ b/other/upgrade_2-1_mysql.sql
@@ -141,7 +141,7 @@ ALTER TABLE {$db_prefix}log_errors
 
 CHANGE `session` char(64) NOT NULL default '                                                                ';
 
 
 
 ALTER TABLE {$db_prefix}sessions
 
-CHANGE `session_id` char(64) NOT NULL default '';
 
+CHANGE `session_id` char(64) NOT NULL;
 
 ---#
 
 
 
 /******************************************************************************/
--- a/other/upgrade_2-1_postgresql.sql
+++ b/other/upgrade_2-1_postgresql.sql
@@ -145,7 +145,7 @@ ALTER TABLE {$db_prefix}log_errors
 
 CHANGE `session` char(64) NOT NULL default '                                                                ';
 
 
 
 ALTER TABLE {$db_prefix}sessions
 
-CHANGE `session_id` char(64) NOT NULL default '';
 
+CHANGE `session_id` char(64) NOT NULL;
 
 ---#
 
 
 
 /******************************************************************************/
--- a/other/upgrade_2-1_sqlite.sql
+++ b/other/upgrade_2-1_sqlite.sql
@@ -141,7 +141,7 @@ ALTER TABLE {$db_prefix}log_errors
 
 CHANGE `session` char(64) NOT NULL default '                                                                ';
 
 
 
 ALTER TABLE {$db_prefix}sessions
 
-CHANGE `session_id` char(64) NOT NULL default '';
 
+CHANGE `session_id` char(64) NOT NULL;
 
 ---#
 
 
 
 /******************************************************************************/