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 ('c9a048c5e7f9d47748c4b451b0ad56eb', -1, 1417143267, 1417143267, '36578a7a', 8, 0, 0)

Line : 187
File : sessions.php