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 ('c3c6c76ab21604b34ff1969f3f9d1a21', -1, 1715280471, 1715280471, '12e03f57', 3, 0, 0)

Line : 187
File : sessions.php