phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3963ed22caad380a314dbed1aa0ba4fd' 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 ('3963ed22caad380a314dbed1aa0ba4fd', -1, 1743342455, 1743342455, '127788dc', 1, 0, 0)

Line : 187
File : sessions.php