phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './ozatv_forum/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 ('e783d47baf72fba3931423af8f89ff1b', -1, 1768191852, 1768191852, 'd849d897', 4, 0, 0)

Line : 187
File : sessions.php