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, session_admin) VALUES ('179fde8ad364658f2d95e78d3676b3f8', -1, 1776763631, 1776763631, 'd849d813', 3, 0, 0)

Line : 187
File : sessions.php