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 ('52fb323d1a5b5863ff3336b72f589a08', -1, 1766176061, 1766176061, 'd849d8a8', -9, 0, 0)

Line : 187
File : sessions.php