phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '87a2c044962daeded5e645f48923aaa2' for key 1

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('87a2c044962daeded5e645f48923aaa2', -1, 1715777519, 1715777519, '12e03dac', 15, 0, 0)

Line : 187
File : sessions.php