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 ('f3d9041f5b498d718842db8c106185f0', -1, 1542301579, 1542301579, '36dd4b44', 22, 0, 0)

Line : 187
File : sessions.php