phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1194 Table '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) VALUES ('720d784cf13c36967948a061234b4581', -1, 1771097168, 1771097168, 'd849d89a', 1, 0)

Line : 154
File : /home/ju34431/html/forum/includes/sessions.php