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 ('9f16e66f5241c7263d9e2f40aa9f0b0d', -1, 1715439242, 1715439242, '0380c5a4', 2, 0, 0)

Line : 187
File : sessions.php