phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './foreros/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 ('575bd7cb27bef7cdd2daa5630dafc6ce', -1, 1516352580, 1516352580, 'ac4441f7', 96, 0, 0)

Line : 187
File : sessions.php