phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './ultimate/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 ('05971053def1b092b0cf1ace2fc73ebf', -1, 1555850600, 1555850600, '035a0c70', 242, 0, 0)

Line : 187
File : sessions.php