phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './kondis_forum/phpbb_sessions' is marked as crashed and should be repaired

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('c4906364c58ab8d658d2a63a7aa99fe1', -1, 1414046265, 1414046265, 'c0a87a01', 13, 0, 0)

Line : 189
File : sessions.php