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 ('8c3bf89d0a12ea2a60fc29a0a099d8eb', -1, 1715784256, 1715784256, '03912e12', -12, 0, 0)

Line : 187
File : sessions.php