[SalesForce] Error: Unknown constructor – Custom Controller

Hi I'm new building Visualforce Pages with Controllers and I'm sure I'm missing something stupid here but I'm getting the following Error:

Error: Unknown constructor 'AuditTeamControllerExtension.AuditTeamControllerExtension(AuditController controller)

This are my custom controllers:

    public class AuditController {

/* Audit__c Object Section Begin*/    

    public Audit__c Audit {get; set;}

    public AuditController() {
        Id id = ApexPages.currentPage().getParameters().get('id');
        String newID = '\''+id+'\'';
        system.debug('Reference ID: '+newID);
        Audit = (id == null) ? new Audit__c() : 
            Database.query('SELECT ' + String.join(new List<String>(Schema.getGlobalDescribe().get('Audit__c').getDescribe().fields.getMap().keySet()), ',') + ' FROM Audit__c ' + 'WHERE ' + 'Id='+newID);
    }

    public PageReference save() {
        try {
            upsert(Audit);
        } catch(system.DmlException e) {
            ApexPages.addMessages(e);
            return null;
        }
        //After sucessful Save, navigate to the custom view page
        PageReference redirectSuccess = ApexPages.currentPage();
        return redirectSuccess;
    }
/* Audit__c Object Section End */


}

Extension:

    public class AuditTeamControllerExtension {

    public List<Audit_Team__c> AuditTeam {get; set;}

    public AuditTeamControllerExtension() {
        AuditTeam = [SELECT Id, Name, Audit__c, Auditor_Name__c, CreatedById, Role__c
                                      FROM Audit_Team__c
                                      WHERE Audit__c= :ApexPages.currentPage().getParameters().get('id')];
    }



}

VF Markup:

    <!-- Remember that the format for record ID is the following: https://salesforce_instance/apex/myPage?id=001D000000IRt2 -->

<apex:page controller="AuditController" extensions="AuditTeamControllerExtension" lightningStylesheets="true" showHeader="true" id="MainPage">
<apex:form >
    <h2>Hello {!$User.FirstName} {!$User.LastName}, welcome back!</h2>

   <apex:pageblock title="Audit">
       <apex:pageBlockSection columns="3">
           <apex:OutputField value="{! Audit.Name }"/>
           <apex:OutputField value="{! Audit.Type__c }"/>
           <apex:OutputField value="{! Audit.Status__c }"/>
           <apex:OutputField value="{! Audit.Account__c }"/>
           <apex:OutputField value="{! Audit.Department__c }"/>
           <apex:OutputField value="{! Audit.Stage__c }"/>
           <apex:OutputField value="{! Audit.Title__c }"/>
       </apex:pageBlockSection>

<!-- This is the edit part
       <apex:inlineEditSupport event="onClick" showOnEdit="saveButton, cancelButton" hideOnEdit="editButton"/>
           <apex:pageBlockButtons >
           <apex:commandButton value="Edit" action="{!save}" id="editButton"/>
           <apex:commandButton value="Save" action="{!save}" id="saveButton"/>
           <apex:commandButton value="Cancel" action="{!cancel}" id="cancelButton"/>
           </apex:pageBlockButtons>
-->

   </apex:pageblock>

   <apex:pageBlock >
       <apex:tabPanel switchType="client" selectedTab="" id="theTabPanel">
            <apex:tab label="Audit" name="Audit" id="tabAudit">

                <apex:pageBlock >
                    <apex:pageBlockSection columns="3">
                        <apex:OutputField value="{! Audit.Account__c}"/>
                        <apex:OutputField value="{! Audit.Audit_Category__c }"/>
                        <apex:pageBlockSectionItem ></apex:pageBlockSectionItem>
                        <apex:OutputField value="{! Audit.External_Auditor__c }"/>
                        <apex:OutputField value="{! Audit.Auditor_Names__c }"/>
                        <apex:OutputField value="{! Audit.OwnerId }"/>
                        <apex:OutputField value="{! Audit.Start_Date__c }"/>
                        <apex:OutputField value="{! Audit.End_Date__c }"/>
                    </apex:pageBlockSection>
                    <apex:pageBlockSection title="Audit" columns="3">
                        <apex:OutputField value="{! Audit.Account__c }"/>
                        <apex:OutputField value="{! Audit.Auditee_Contact__c }"/>
                        <apex:OutputField value="{! Audit.Department__c }"/>
                        <apex:OutputField value="{! Audit.Location__c }"/>
                        <apex:OutputField value="{! Audit.Business_Unit__c }"/>
                    </apex:pageBlockSection>
                    <apex:pageBlockSection title="Description" columns="1">
                        <apex:OutputField value="{! Audit.Title__c }"/>
                        <apex:OutputField value="{! Audit.Audit_Scope__c }" label="Audit Scope/Description"/>
                    </apex:pageBlockSection>
                    <apex:pageBlockSection title="Follow-up Audit__c" columns="3">
                        <apex:OutputField value="{! Audit.Follow_up_Required__c }"/>
                        <apex:OutputField value="{! Audit.Follow_up_Date__c }"/>
                    </apex:pageBlockSection>
                </apex:pageBlock>
            </apex:tab>

            <apex:tab label="Audit Team" name="AuditTeam" id="tabAuditTeam">

                <apex:pageBlock >
                    <apex:pageBlockTable columns="3" rows="10" title="Audit Team" value="{!AuditTeam}" var="at">
                        <apex:column value="{!at.Auditor_Name__c}"/>
                        <apex:column value="{!at.Role__c}"/>
                        <apex:column value="{!at.CreatedById}"/>
                    </apex:pageBlockTable>
                </apex:pageBlock>

            </apex:tab>

            <apex:tab label="Files" name="Files" id="tabFiles">content for tab one</apex:tab>
            <apex:tab label="Audit Checklist" name="AuditChecklist" id="tabAuditChecklist">content for tab two</apex:tab>
            <apex:tab label="Finding" name="Finding" id="tabFinding">content for tab one</apex:tab>
            <apex:tab label="Objective Evidence" name="ObjectiveEvidence" id="tabTwo">content for tab two</apex:tab>
            <apex:tab label="Audit Response" name="AuditResponse" id="tabAuditResponse">content for tab one</apex:tab>
            <apex:tab label="Implementation" name="Implementation" id="tabImplementation">content for tab two</apex:tab>
            <apex:tab label="Record Activity" name="RecordActivity" id="tabRecordActivity">content for tab one</apex:tab>
       </apex:tabPanel>
   </apex:pageBlock>


</apex:form>
</apex:page>