phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '7531a36988af58e9bc36bda0f9bf5fb0' 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 ('7531a36988af58e9bc36bda0f9bf5fb0', -1, 1714751846, 1714751846, '12e02056', -8, 0, 0)

Line : 187
File : sessions.php