phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry 'b6bfab2d91845e0fc6726d82de3ff1e7' for key 'PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('b6bfab2d91845e0fc6726d82de3ff1e7', -1, 1715188828, 1715188828, '038590c5', 12, 0, 0)

Line : 187
File : sessions.php