phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '2a0ebd7f0fd31886c7557b1287f5476c' 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 ('2a0ebd7f0fd31886c7557b1287f5476c', -1, 1715894974, 1715894974, '12e03d13', 15, 0, 0)

Line : 187
File : sessions.php