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 ('e02ab924f5922c3687d9f8c60d6d7cda', -1, 1542181181, 1542181181, '3692c318', 7, 0, 0)

Line : 187
File : sessions.php