phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '78e0c3beedfa7a05b2c68d7710bc9386' 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 ('78e0c3beedfa7a05b2c68d7710bc9386', -1, 1715890126, 1715890126, '030efee4', -1, 0, 0)

Line : 187
File : sessions.php