phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './dostscho_mysql/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 ('97cc7cb39e26e11655b240b353f19e9b', -1, 1534727188, 1534727188, '36c6294c', 9, 0, 0)

Line : 187
File : sessions.php