phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2c780a3bf718deba4ddb72c5f7117860' 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 ('2c780a3bf718deba4ddb72c5f7117860', -1, 1715234481, 1715234481, '12bc420d', -4, 0, 0)

Line : 187
File : sessions.php