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 ('a9dc758bd1c6a62f5ba91e17e0dba966', -1, 1715772926, 1715772926, '12754a2c', -4, 0, 0)

Line : 187
File : sessions.php