phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './jumpgate/bb_sessions' is marked as crashed and should be repaired

INSERT INTO bb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b3269af46fe09507f34f23e1426dd58f', -1, 1438078829, 1438078829, '36a724dd', -4, 0, 0)

Line : 187
File : sessions.php