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 ('872238cbd4b71d8c7c5c5c4ece40d4c1', -1, 1785071177, 1785071177, 'd849d94e', 11, 0, 0)

Line : 187
File : sessions.php