phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '31c2e13388cd2d1747c7e8a6773c687b' for key 'PRIMARY'

INSERT INTO sub_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('31c2e13388cd2d1747c7e8a6773c687b', -1, 1715238889, 1715238889, '12e0d7bc', -1, 0, 0)

Line : 187
File : sessions.php