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 ('491a00543babad1d9cb30da6b94be67f', -1, 1539932256, 1539932256, '36a14d1e', 36, 0, 0)

Line : 187
File : sessions.php