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 ('eced7d7c0dad61f57d69495b07f50758', -1, 1774096963, 1774096963, 'd849d8bd', 25, 0, 0)

Line : 187
File : sessions.php