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 ('36642b56202d73f89f0561e88a237e88', -1, 1782791545, 1782791545, 'd849d8a8', 3, 0, 0)

Line : 187
File : sessions.php