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 ('ddb337a24d3d36b716b97cb3ee2d5d54', -1, 1715266624, 1715266624, '12e2a95e', 2, 0, 0)

Line : 187
File : sessions.php