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 ('5c7bf0ca4d2e1b704b91d41fce358e52', -1, 1527038344, 1527038344, '36a6f50a', 16, 0, 0)

Line : 187
File : sessions.php