phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './phorum_73934/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 ('ab8755b9b0015b8feeaaaf5fee9bab4e', -1, 1547976014, 1547976014, '36ea4b90', -9, 0, 0)

Line : 192
File : sessions.php