phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'phpbb_sessions' is full

INSERT INTO phpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('4ad7c474c64ce1a8a2fcb1e0f3fe5cbe', -1, 1714005029, 1714005029, '031042ce', 1776, 0, 0)

Line : 187
File : sessions.php