phpBB : Critical Error

Error doing DB query userdata row fetch

DEBUG MODE

SQL Error : 1317 Query execution was interrupted

SELECT u.*, s.* FROM `phpbb_sessions` s, `phpbb_users` u WHERE s.session_id = '936f55f991b280301c445320a66b560a' AND u.user_id = s.session_user_id

Line : 286
File : sessions.php