phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1195 Table 'skiroll_sessions' is marked as crashed and last (automatic?) repair failed

INSERT INTO skiroll_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in) VALUES ('421967df1ebed1f5ed71dc9d3e9febe1', -1, 1498256628, 1498256628, '369f4246', 0, 0)

Line : 158
File : sessions.php