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 ('6a9dc4ddcf4f034bdce7f979e2af6f13', -1, 1714210764, 1714210764, '0d3bda93', 1866, 0, 0)

Line : 187
File : sessions.php