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 ('e19cad3807442aa29b5c6388fe67f3f4', -1, 1537834353, 1537834353, '369ec7d9', 6, 0, 0)

Line : 187
File : sessions.php