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 ('35095f357ee315093abf36e3a7d65e35', -1, 1527003857, 1527003857, '3650bdff', 23, 0, 0)

Line : 187
File : sessions.php