phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './america_alabama/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 ('04e2e089e42c9a3409c7bc24b741aae4', -1, 1432792129, 1432792129, '36574895', 10, 0, 0)

Line : 187
File : sessions.php