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 ('23b1dca4c0f21b2ac00d6b8d3f82b124', -1, 1715304774, 1715304774, '12d87b78', 3, 0, 0)

Line : 187
File : sessions.php