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 ('3dbcee02f39bb3dcb628aa1213662983', -1, 1553155591, 1553155591, '36ecf655', 3, 0, 0)

Line : 189
File : sessions.php