diff --git a/htdocs/core/lib/admin.lib.php b/htdocs/core/lib/admin.lib.php
index c1e6b32ba61..9cba56eb112 100644
--- a/htdocs/core/lib/admin.lib.php
+++ b/htdocs/core/lib/admin.lib.php
@@ -253,7 +253,7 @@ function run_sql($sqlfile,$silent=1,$entity='',$usesavepoint=1,$handler='',$oker
             dol_syslog('Admin.lib::run_sql Request '.($i+1).' sql='.$newsql, LOG_DEBUG);
 
             // Replace for encrypt data
-            if (preg_match_all('/__ENCRYPT\(\'([^\,]+)\'\)__/i',$newsql,$reg))
+            if (preg_match_all('/__ENCRYPT\(\'([A-Za-z0-9_]+)\'\)__/i',$newsql,$reg))
             {
                 $num=count($reg[0]);
 
@@ -266,7 +266,7 @@ function run_sql($sqlfile,$silent=1,$entity='',$usesavepoint=1,$handler='',$oker
             }
 
             // Replace for decrypt data
-            if (preg_match_all('/__DECRYPT\(\'([^\,]+)\'\)__/i',$newsql,$reg))
+            if (preg_match_all('/__DECRYPT\(\'([A-Za-z0-9_]+)\'\)__/i',$newsql,$reg))
             {
                 $num=count($reg[0]);