phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './myforum/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 ('778cb4c0fe80e6a224f52994ae5d7096', -1, 1765738015, 1765738015, 'd849d831', -2, 0, 0)

Line : 187
File : sessions.php