phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './priutru/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 ('24d7bc9ba3382a2d7ea560bd8c4d201b', -1, 1542671130, 1542671130, '36524f89', 2, 0, 0)

Line : 187
File : sessions.php