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 ('7ed25301570b7693ec6d61e70a5ccee6', -1, 1555805614, 1555805614, '035a0c70', 3, 0, 0)

Line : 189
File : sessions.php