phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './oasisadv_wrdp1/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 ('374ba83aa5307d8beb5d37982f1a1e8a', -1, 1414205039, 1414205039, '36e329f2', -9, 0, 0)

Line : 189
File : sessions.php