phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './lg15_phpbb/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 ('af18d62d1a191ad7c406f6d101e850dc', -1, 1766126756, 1766126756, 'd849d8a8', -9, 0, 0)

Line : 187
File : sessions.php