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 ('babb9fc0a3e1022bf6362303fb137174', -1, 1537789456, 1537789456, '369e34a6', -2, 0, 0)

Line : 187
File : sessions.php