phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1062 Duplicate entry '3abbc2959e06369b0dea7a2db5204044' for key 'phpbb_sessions.PRIMARY'

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('3abbc2959e06369b0dea7a2db5204044', -1, 1765930651, 1765930651, 'd849d834', -4, 0, 0)

Line : 187
File : sessions.php