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 ('ab8d0af28940dae72f202ba4b5f38faf', -1, 1766583064, 1766583064, 'd849d8a8', -9, 0, 0)

Line : 187
File : sessions.php