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 ('e259f1b9f27d31e4f180e86b1cc0b0ff', -1, 1766339487, 1766339487, 'd849d8a8', -9, 0, 0)

Line : 187
File : sessions.php