phpBB : Critical Error

Error doing DB query userdata row fetch

DEBUG MODE

SQL Error : 145 Table '.\zeq2@002dphpbb2\sessions' is marked as crashed and should be repaired

SELECT u.*, s.* FROM sessions s, users u WHERE s.session_id = '3e89010dcb466f8f44e09a0d6d1e7bc3' AND u.user_id = s.session_user_id

Line : 319
File : sessions.php