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 ('6ff8b160fc6590e998036d0083d4ca30', -1, 1768495319, 1768495319, 'd849d80d', 41, 0, 0)

Line : 187
File : sessions.php