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 ('f880f25b06fdc2c35338a42b379f5bf9', -1, 1414692719, 1414692719, '36cc5ee4', -8, 0, 0)

Line : 187
File : sessions.php