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 ('740647a6daab032783696d4f1d8d5803', -1, 1539661262, 1539661262, '36a2766b', 0, 0, 0)

Line : 187
File : sessions.php