phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './mydb/spwbbs_sessions' is marked as crashed and should be repaired

INSERT INTO spwbbs_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('156b67e2b075f52b19e72f70924b8bab', -1, 1508371043, 1508371043, '36c68fd2', 0, 0, 0)

Line : 187
File : sessions.php