phpBB : Critical Error

Error creating new session

DEBUG MODE

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

INSERT INTO sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3f49c83b739db1c9d305073c9c402a18', -1, 1542291988, 1542291988, '36a712aa', 0, 0, 0)

Line : 189
File : sessions.php