phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 145 Table './db_altdorf4/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 ('18342e82dc88fd4fafa2b4f5d6e9b543', -1, 1550453858, 1550453858, '12d4ced9', 0, 0, 0)

Line : 187
File : sessions.php