phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './soocool2_db/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 ('439f3d2285fac667d8e1b8f965388af7', -1, 1429985417, 1429985417, '36a1c9bd', -1, 0, 0)

Line : 187
File : sessions.php