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 ('dc6cda7c405ca7742b689103c2a58988', -1, 1768648432, 1768648432, 'd849d859', 41, 0, 0)

Line : 187
File : sessions.php