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 ('66c6dc6702a59769c19b908444f3fca7', -1, 1534567017, 1534567017, '36a2abf2', 37, 0, 0)

Line : 187
File : sessions.php