phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './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 ('e33918963431fb3ada7e5e9727df9a25', -1, 1529638439, 1529638439, '36a2e325', -1, 0, 0)

Line : 187
File : sessions.php