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 ('d721c3d33ade339dd29ce5adb7b4aa55', -1, 1762309758, 1762309758, 'd849d83e', 24, 0, 0)

Line : 187
File : sessions.php