phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 144 Table './zabou_phpBB/phpbb_sessions' is marked as crashed and last (automatic?) repair failed

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('a55725cfbab43af5e6e12990c0ada7c1', -1, 1571809234, 1571809234, '12cf8662', 18, 0)

Line : 158
File : sessions.php