phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './mopo_phpbb1/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 ('e3c5a0d3d74518305f9c8f158e31ef04', -1, 1413810094, 1413810094, '365279da', 15, 0, 0)

Line : 191
File : sessions.php