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 ('f3755941955b85853e1991a6207f55b5', -1, 1519138898, 1519138898, '365acab8', 0, 0, 0)

Line : 187
File : sessions.php