phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './owzzone_1/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 ('60be79e5263785dd7450dc8f4c778ba1', -1, 1540088887, 1540088887, '36a6cfdf', 78, 0, 0)

Line : 187
File : sessions.php