phpBB : Critical Error

Error creating new session

DEBUG MODE

SQL Error : 1114 The table 'sfphpbb_sessions' is full

INSERT INTO sfphpbb_sessions (session_id, session_user_id, session_start, session_time, session_ip, session_page, session_logged_in, session_admin) VALUES ('a25ed04da964a94a0a6b3f14fff78dfe', -1, 1715419720, 1715419720, '03859c9c', -2, 0, 0)

Line : 187
File : sessions.php