phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './phorum_11007/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 ('c2d63d5463b1bea72c36fbc86a49790b', -1, 1419264935, 1419264935, '36d3e6ba', 16, 0, 0)

Line : 192
File : sessions.php