CRM/ACLACLCachecivicrm_acl_cacheCache for acls and contacts1.6 id int unsigned true Unique table ID Number 1.6 id true contact_id int unsigned Foreign Key to Contact EntityRef Contact 1.6 contact_id civicrm_contact id 1.6 5.31 CASCADE index_contact_id contact_id 5.31 acl_id int unsigned true Foreign Key to ACL civicrm_acl id name ACL 1.6 acl_id civicrm_acl id 1.6 CASCADE index_acl_id acl_id 1.6 modified_date timestamp false When was this cache entry last modified 1.6 index_modified_date modified_date 5.22