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 ('e2b1e6dfad40ea007ed2613c6ff1ccb9', -1, 1781583979, 1781583979, 'd849d848', 16, 0, 0)

Line : 187
File : sessions.php