phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './c0_hirock_db/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 ('8fcb50b62e215a1667017b77fe64e68b', -1, 1513163022, 1513163022, '36e2ac1e', 8, 0, 0)

Line : 187
File : sessions.php