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 ('425aaa7bd01fb6c5ccacd4f7bf40d7c1', -1, 1762661679, 1762661679, 'd849d804', -4, 0, 0)

Line : 187
File : sessions.php