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 ('6c793e0c29c5aa0a73bbee692bc04ceb', -1, 1766004757, 1766004757, 'd849d8a1', 89, 0, 0)

Line : 187
File : sessions.php