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 ('5aa75b1bfe0126f0799506143c403434', -1, 1511608675, 1511608675, '36503c5b', 8, 0, 0)

Line : 187
File : sessions.php