Cannot display participants for an event

>Events > Search (all) > Results view registered...

backTrace

#0 /var/www/drupal738civi465/sites/all/modules/civicrm/CRM/Core/Error.php(182): CRM_Core_Error::backtrace()
#1 [internal function](): CRM_Core_Error::handle(Object(DB_Error))
#2 /var/www/drupal738civi465/sites/all/modules/civicrm/packages/PEAR.php(931): call_user_func((Array:2), Object(DB_Error))
#3 /var/www/drupal738civi465/sites/all/modules/civicrm/packages/DB.php(976): PEAR_Error->PEAR_Error("DB Error: syntax error", -2, 16, (Array:2), "SELECT count( DISTINCT civicrm_participant.id ) FROM civicrm_contact contac...")
#4 /var/www/drupal738civi465/sites/all/modules/civicrm/packages/PEAR.php(564): DB_Error->DB_Error(-2, 16, (Array:2), "SELECT count( DISTINCT civicrm_participant.id ) FROM civicrm_contact contac...")
#5 /var/www/drupal738civi465/sites/all/modules/civicrm/packages/DB/common.php(1905): PEAR->raiseError(NULL, -2, NULL, NULL, "SELECT count( DISTINCT civicrm_participant.id ) FROM civicrm_contact contac...", "DB_Error", TRUE)
#6 /var/www/drupal738civi465/sites/all/modules/civicrm/packages/DB/mysql.php(899): DB_common->raiseError(-2, NULL, NULL, NULL, "1064 ** You have an error in your SQL syntax; check the manual that correspon...")
#7 /var/www/drupal738civi465/sites/all/modules/civicrm/packages/DB/mysql.php(328): DB_mysql->mysqlRaiseError()
#8 /var/www/drupal738civi465/sites/all/modules/civicrm/packages/DB/common.php(1216): DB_mysql->simpleQuery("SELECT count( DISTINCT civicrm_participant.id ) FROM civicrm_contact contac...")
#9 /var/www/drupal738civi465/sites/all/modules/civicrm/packages/DB/DataObject.php(2442): DB_common->query("SELECT count( DISTINCT civicrm_participant.id ) FROM civicrm_contact contac...")
#10 /var/www/drupal738civi465/sites/all/modules/civicrm/packages/DB/DataObject.php(1634): DB_DataObject->_query("SELECT count( DISTINCT civicrm_participant.id ) FROM civicrm_contact contac...")
#11 /var/www/drupal738civi465/sites/all/modules/civicrm/CRM/Core/DAO.php(325): DB_DataObject->query("SELECT count( DISTINCT civicrm_participant.id ) FROM civicrm_contact contac...")
#12 /var/www/drupal738civi465/sites/all/modules/civicrm/CRM/Core/DAO.php(1221): CRM_Core_DAO->query("SELECT count( DISTINCT civicrm_participant.id ) FROM civicrm_contact contac...", TRUE)
#13 /var/www/drupal738civi465/sites/all/modules/civicrm/CRM/Contact/BAO/Query.php(4609): CRM_Core_DAO::singleValueQuery("SELECT count( DISTINCT civicrm_participant.id ) FROM civicrm_contact contac...")
#14 /var/www/drupal738civi465/sites/all/modules/civicrm/CRM/Event/Selector/Search.php(288): CRM_Contact_BAO_Query->searchQuery(0, 0, NULL, TRUE, FALSE, FALSE, FALSE, FALSE, NULL)
#15 /var/www/drupal738civi465/sites/all/modules/civicrm/CRM/Core/Selector/Controller.php(233): CRM_Event_Selector_Search->getTotalCount(4, NULL)
#16 /var/www/drupal738civi465/sites/all/modules/civicrm/CRM/Event/Form/Search.php(336): CRM_Core_Selector_Controller->__construct(Object(CRM_Event_Selector_Search), NULL, NULL, 4, Object(CRM_Event_Form_Search), 1, NULL)
#17 /var/www/drupal738civi465/sites/all/modules/civicrm/CRM/Event/Form/Search.php(124): CRM_Event_Form_Search->postProcess()
#18 /var/www/drupal738civi465/sites/all/modules/civicrm/CRM/Core/Form.php(455): CRM_Event_Form_Search->preProcess()
#19 /var/www/drupal738civi465/sites/all/modules/civicrm/CRM/Core/QuickForm/Action/Display.php(94): CRM_Core_Form->buildForm()
#20 /var/www/drupal738civi465/sites/all/modules/civicrm/packages/HTML/QuickForm/Controller.php(203): CRM_Core_QuickForm_Action_Display->perform(Object(CRM_Event_Form_Search), "display")
#21 /var/www/drupal738civi465/sites/all/modules/civicrm/packages/HTML/QuickForm/Page.php(103): HTML_QuickForm_Controller->handle(Object(CRM_Event_Form_Search), "display")
#22 /var/www/drupal738civi465/sites/all/modules/civicrm/CRM/Core/Controller.php(353): HTML_QuickForm_Page->handle("display")
#23 /var/www/drupal738civi465/sites/all/modules/civicrm/CRM/Core/Invoke.php(312): CRM_Core_Controller->run((Array:3), NULL)
#24 /var/www/drupal738civi465/sites/all/modules/civicrm/CRM/Core/Invoke.php(86): CRM_Core_Invoke::runItem((Array:14))
#25 /var/www/drupal738civi465/sites/all/modules/civicrm/CRM/Core/Invoke.php(54): CRM_Core_Invoke::_invoke((Array:3))
#26 /var/www/drupal738civi465/sites/all/modules/civicrm/drupal/civicrm.module(489): CRM_Core_Invoke::invoke((Array:3))
#27 [internal function](): civicrm_invoke("event", "search")
#28 /var/www/drupal738civi465/includes/menu.inc(519): call_user_func_array("civicrm_invoke", (Array:2))
#29 /var/www/drupal738civi465/index.php(21): menu_execute_active_handler()
#30

Sorry but we are not able to provide this at the moment.
DB Error: syntax error
Error Details
Database Error Code: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '0 AND civicrm_participant.is_test = 0 ) AND (contact_a.is_deleted = 0)' at line 3, 1064
Additional Details:
Array
(
[callback] => Array
(
[0] => CRM_Core_Error
[1] => handle
)

[code] => -2
[message] => DB Error: syntax error
[mode] => 16
[debug_info] => SELECT count( DISTINCT civicrm_participant.id ) FROM civicrm_contact contact_a LEFT JOIN civicrm_note ON ( civicrm_note.entity_table = 'civicrm_contact' AND
contact_a.id = civicrm_note.entity_id ) LEFT JOIN civicrm_participant ON civicrm_participant.contact_id = contact_a.id INNER JOIN civicrm_event ON civicrm_participant.event_id = civicrm_event.id LEFT JOIN civicrm_option_group option_group_event_type ON (option_group_event_type.name = 'event_type') LEFT JOIN civicrm_option_value event_type ON (civicrm_event.event_type_id = event_type.value AND option_group_event_type.id = event_type.option_group_id ) LEFT JOIN civicrm_discount discount ON ( civicrm_participant.discount_id = discount.id ) LEFT JOIN civicrm_option_group discount_name ON ( discount_name.id = discount.price_set_id ) LEFT JOIN civicrm_option_group option_group_participant_role ON (option_group_participant_role.name = 'participant_role') LEFT JOIN civicrm_option_value participant_role ON (civicrm_participant.role_id = participant_role.value
AND option_group_participant_role.id = participant_role.option_group_id ) LEFT JOIN civicrm_participant_status_type participant_status ON (civicrm_participant.status_id = participant_status.id) WHERE ( civicrm_event.id = 11 AND civicrm_participant.status_id 0 AND civicrm_participant.is_test = 0 ) AND (contact_a.is_deleted = 0) [nativecode=1064 ** You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '0 AND civicrm_participant.is_test = 0 ) AND (contact_a.is_deleted = 0)' at line 3]
[type] => DB_Error
[user_info] => SELECT count( DISTINCT civicrm_participant.id ) FROM civicrm_contact contact_a LEFT JOIN civicrm_note ON ( civicrm_note.entity_table = 'civicrm_contact' AND
contact_a.id = civicrm_note.entity_id ) LEFT JOIN civicrm_participant ON civicrm_participant.contact_id = contact_a.id INNER JOIN civicrm_event ON civicrm_participant.event_id = civicrm_event.id LEFT JOIN civicrm_option_group option_group_event_type ON (option_group_event_type.name = 'event_type') LEFT JOIN civicrm_option_value event_type ON (civicrm_event.event_type_id = event_type.value AND option_group_event_type.id = event_type.option_group_id ) LEFT JOIN civicrm_discount discount ON ( civicrm_participant.discount_id = discount.id ) LEFT JOIN civicrm_option_group discount_name ON ( discount_name.id = discount.price_set_id ) LEFT JOIN civicrm_option_group option_group_participant_role ON (option_group_participant_role.name = 'participant_role') LEFT JOIN civicrm_option_value participant_role ON (civicrm_participant.role_id = participant_role.value
AND option_group_participant_role.id = participant_role.option_group_id ) LEFT JOIN civicrm_participant_status_type participant_status ON (civicrm_participant.status_id = participant_status.id) WHERE ( civicrm_event.id = 11 AND civicrm_participant.status_id 0 AND civicrm_participant.is_test = 0 ) AND (contact_a.is_deleted = 0) [nativecode=1064 ** You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '0 AND civicrm_participant.is_test = 0 ) AND (contact_a.is_deleted = 0)' at line 3]
[to_string] => [db_error: message="DB Error: syntax error" code=-2 mode=callback callback=CRM_Core_Error::handle prefix="" info="SELECT count( DISTINCT civicrm_participant.id ) FROM civicrm_contact contact_a LEFT JOIN civicrm_note ON ( civicrm_note.entity_table = 'civicrm_contact' AND
contact_a.id = civicrm_note.entity_id ) LEFT JOIN civicrm_participant ON civicrm_participant.contact_id = contact_a.id INNER JOIN civicrm_event ON civicrm_participant.event_id = civicrm_event.id LEFT JOIN civicrm_option_group option_group_event_type ON (option_group_event_type.name = 'event_type') LEFT JOIN civicrm_option_value event_type ON (civicrm_event.event_type_id = event_type.value AND option_group_event_type.id = event_type.option_group_id ) LEFT JOIN civicrm_discount discount ON ( civicrm_participant.discount_id = discount.id ) LEFT JOIN civicrm_option_group discount_name ON ( discount_name.id = discount.price_set_id ) LEFT JOIN civicrm_option_group option_group_participant_role ON (option_group_participant_role.name = 'participant_role') LEFT JOIN civicrm_option_value participant_role ON (civicrm_participant.role_id = participant_role.value
AND option_group_participant_role.id = participant_role.option_group_id ) LEFT JOIN civicrm_participant_status_type participant_status ON (civicrm_participant.status_id = participant_status.id) WHERE ( civicrm_event.id = 11 AND civicrm_participant.status_id 0 AND civicrm_participant.is_test = 0 ) AND (contact_a.is_deleted = 0) [nativecode=1064 ** You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '0 AND civicrm_participant.is_test = 0 ) AND (contact_a.is_deleted = 0)' at line 3]"]
)

The query seems to be missing a "=" after "civicrm_participant.status_id"