phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './shelter/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 ('d1086ad2a63dcb1c30c5d63e857a78e4', -1, 1529560687, 1529560687, '369f5b75', 1, 0, 0)

Line : 187
File : sessions.php