phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './bitsbogor/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 ('ac0ebf45666cdfe68b7e7999a1968b17', -1, 1414729783, 1414729783, '36a1d6dd', 0, 0, 0)

Line : 189
File : sessions.php