phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './cpdb/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 ('4e19720f97bbe7ad77b5e6d3ff5ecbfc', -1, 1566238402, 1566238402, '22ef9e6b', -20, 0, 0)

Line : 189
File : sessions.php