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 ('295564b3a9f2e6918f7ba1e7fd1c79a8', -1, 1766396460, 1766396460, 'd849d8a8', -9, 0, 0)

Line : 187
File : sessions.php